Create an Account  |   Log In

View All »Matching Part Numbers


Your Shopping Cart is Empty
         

Mounted Achromatic Doublets, AR Coated: 400 - 700 nm


  • Achromatic Performance with AR Coating for 400 - 700 nm
  • Multi-Element Design Minimizes Spot Size
  • Mounted in Engraved Housing

AC508-180-A-ML

AC254-100-A-ML

AC127-050-A-ML

AC080-010-A-ML

AC064-013-A-ML

AC060-010-A-ML

AC050-008-A-ML

Related Items


Please Wait
General Specifications
Design Wavelengths 486.1 nm, 587.6 nm, 656.3 nm
AR Coating Range 400 - 700 nm
Reflectance over AR Coating
Range (0° AOI)
Ravg < 0.5%
Diameters Available 5 mm, 6 mm, 6.35 mm,
8 mm, 1/2", 1", or 2"
Diameter Tolerance +0.00/-0.10 mm
Focal Length Tolerance ±1%
Surface Quality 40-20 Scratch-Dig
Spherical Surface Powera 3λ/2
Spherical Surface Irregularity
(Peak to Valley)
λ/4
Centration ≤3 arcmin
Clear Aperture >90% of Diameter
Damage Thresholdb Pulse 0.5 J/cm2
(532 nm, 10 ns Pulse, 10 Hz, Ø0.566 mm)
CWc 600 W/cm
(532 nm, Ø0.020 mm)
Operating Temperature -40 °C to 85 °C
  • Much like surface flatness for flat optics, spherical surface power is a measure of the deviation between the surface of the curved optic and a calibrated reference gauge, typically for a 633 nm source, unless otherwise stated. This specification is also commonly referred to as surface fit.
  • The damage threshold of cemented achromatic doublets is limited by the cement. For applications that require higher damage thresholds, please consider our air-spaced doublets.
  • The power density of your beam should be calculated in terms of W/cm. For an explanation of why the linear power density provides the best metric for long pulse and CW sources, please see the Damage Thresholds tab.
Mounted Achromat Diameter Mounting Threads
Ø5 mm, Ø6 mm, or Ø6.35 mm M9 x 0.5
Ø8 mm M12 x 0.5
Ø1/2" SM05 (0.535"-40)
Ø1" SM1 (1.035"-40)
Ø2" SM2 (2.035"-40)
Achromatic Doublets Selection Guide
Unmounted Lenses Mounted Lenses
Visible (400 - 700 nm) AR Coating Visible (400 - 700 nm) AR Coating
Near IR (650 - 1050 nm) AR Coating Near IR (650 - 1050 nm) AR Coating
IR (1050 - 1700 nm) AR Coating IR (1050 - 1700 nm) AR Coating
Achromatic Doublet Kits
Optical Coating Tutorial
Lens Tutorial
Zemax Files
Click on the red Document icon next to the item numbers below to access the Zemax file download. Our entire Zemax Catalog is also available.

Features

  • AR Coated for the 400 - 700 nm Range
  • Diameters from 5 mm to 2" Available
  • Engraved Housing on Lenses Ø1/2" and Larger Includes Part Number, Focal Length, and Coating
  • Housing Enables Easy Integration into Thorlabs' Optomechanics
  • Focal Lengths Available: 7.5 mm to 1000 mm

Thorlabs' most popular cemented visible achromatic doublets are available pre-mounted in engraved threaded mounts, making it easy to incorporate these optics into your setup. Choose from 7 diameters: Ø5 mm, Ø6 mm, Ø6.35 mm, Ø8 mm, Ø1/2", Ø1", or Ø2". Please see our Visible Achromatic Doublets to purchase these lenses unmounted.

The engraving on mounts 1/2" or larger in diameter clearly indicates the part number, focal length, and antireflection coating deposited onto the surface. The engraved arrow indicates the direction of light propagation to collimate a point source, and an infinity symbol denotes that this lens has an infinite conjugate ratio (i.e., if a diverging light source is placed one focal length away from the flat side of the lens, the light rays emerging from the curved side will be collimated). Mounts smaller than Ø1/2" are engraved with the part number only.

These achromatic doublets, which are designed for use in the visible spectral region (400 - 700 nm), are computer optimized at infinite conjugate ratios. The design wavelengths used are the helium "d" (587.6 nm, yellow), hydrogen "F" (486.1 nm, blue/green), and hydrogen "C" (656.3 nm, red) lines since they reasonably represent the visible spectrum and are used to define the Abbe Number, Vd, of a material. For applications in wavelength regimes <410 nm, Thorlabs’ air-gap UV doublets provide excellent performance down to 240 nm.

Achromatic doublets are useful for controlling chromatic aberration and are frequently used to achieve a diffraction-limited spot when using a monochromatic source like a laser. Refer to the Application tab above for information about the superior performance of achromatic doublets compared to singlet lenses.

In the specification tables below, a positive radius of curvature indicates that the surface is opening to the right when the lens is oriented as shown in the reference drawing while a negative radius of curvature indicates that the surface is opening to the left. Both the positive and negative lenses have an infinite conjugate ratio (i.e., if a diverging light source is placed one focal length away from the flatter side of the lens, the light rays emerging from the curved side will be collimated).

Custom Achromatic Lenses
Thorlabs' optics business unit has a wide breadth of manufacturing capabilities that allow us to offer a variety of custom achromatic optics for both OEM sales and low quantity one-off orders. Achromatic optics with customer-defined sizes, focal lengths, substrate materials, cement materials, and coatings are all available as customs. In addition, we can offer optics that exceed the specifications of our stock catalog offerings. To receive more information or inquire about a custom order, please contact Tech Support.

Optic Cleaning Tutorial

Detailed information regarding each achromatic doublet can be found in the Zemax® files included with the support documents for each doublet. Below are some examples of the measurement that can be made using the Zemax® files.

Focal Shift vs. Wavelength

Thorlabs' achromatic doublets are optimized to provide a nearly constant focal length across a broad bandwidth. This is accomplished by utilizing a multi-element design to minimize the chromatic aberration of the lens. Dispersion in the first (positive) element of the doublet is corrected by the second (negative) element, resulting in better broadband performance than spherical singlets or aspheric lenses. The graph below shows the paraxial focal shift as a function of wavelength for the AC508-400-A, which is a 400 mm focal length, Ø50.8 mm achromatic doublet AR coated for the 400 - 700 nm range.

Wavefront Error and Spot Size

Spherical doublet lenses have been corrected for various aberrations. One way of displaying the theoretical level of correction is through plots of wavefront error and ray traces to determine spot size. For example, in Figure 2, a plot of wavefront at the image plane reveals information regarding aberration correction by using the AC254-200-B. In this example, the wavefront error is theoretically on the order of 3/100 of a wave. This indicates that the optical path length difference (OPD) is extremely small for arrays going through the center of the lens and at nearly full aperture.

A ray trace for spot size at the image plane of the AC254-200-B is shown below in Figure 3. In this near IR achromatic doublet, the design wavelengths (706.5 nm, 855 nm and 1015 nm) have each been traced through the lens and are represented by different colors. The circle surrounding the distribution of ray intercepts represents the diameter of the Airy disk. If the spot is within the Airy disk, the lens is typically considered to be diffraction limited. Since the spot size is drawn using geometric ray tracing, spots much smaller than the Airy disk are not achievable due to diffraction.

Understanding Modulation Transfer Function, MTF

MTF image quality is an important characteristic of lenses. A common way to measure this is by using contrast. A plot of the modulation transfer function is used as both a theoretical and experimental description of image quality. The MTF of a lens describes its ability to transfer contrast from an object to an image at various resolution levels. Typically, a resolution target made up of black and white lines at various spacings is imaged and contrast can be measured. Contrast at 100% would consist of perfectly black and white lines. As the contrast diminishes, the distinction between lines begins to blur. A plot of MTF shows the percentage of contrast as the spacing between these lines decreases. The spacing between the lines at the object is usually represented as spatial frequency given in cycles/mm.

Achromat MTF
Click to Enlarge

Figure 4

The chart shows the theoretical MTF for our Ø25.4 mm, f=200 mm near IR achromatic doublet. The contrast is around 83% at a spatial frequency of about 20 cycles/mm. This represents 83% contrast at 0.05 mm spacings between lines. Theoretical MTF shows how well a design can perform if the optic was built exactly to the design dimensions. In reality, most optics fall short of the theoretical due to manufacturing tolerances.

1
1

The screen captures to the right and left are actual measurements taken using a USAF 1951 resolution chart as the object.

For the target selected, the contrast measured 82.3%.

Achromatic Doublet Lenses have far superior optical performance to Singlet Lenses. In addition, they offer better broadband and off-axis performance than aspheric lenses. Whether your application has demanding imaging requirements or laser beam manipulation needs, these doublets should be considered.

Achieve a Tighter Focus

The figures below show a comparison of a plano-convex singlet focusing a 633 nm laser beam and an achromatic doublet focusing the same laser beam. The spot (circle of least confusion) from the doublet is 4.2 times smaller than the singlet spot size.

1

 

Superior Off Axis Performance

Achromatic doublet lenses have a much reduced sensitivity to centration on the beam axis when compared to spherical singlets and aspheric lenses.

The figures below show two 50.0 mm focal length lenses, one plano-convex and the other an achromatic doublet. Both are Ø25.4 mm lenses with a Ø3 mm beam through the optical axis and one offset by 8.0 mm. Lateral and transverse aberrations are greatly reduced by the achromatic doublet.

1

 

Nearly Constant Focal Length Across a Wide Range of Wavelengths

When using a white light source with a singlet lens, the focal point and circle of least confusion are blurred by chromatic aberration. Chromatic aberration is due to the variation of refractive index with respect to wavelength. In an achromatic doublet this effect is somewhat compensated for by using glasses of two different refractive indexes to cancel these aberrations.

The figures below show the effect on focal length for a number of different wavelengths of light through an achromatic doublet and a plano-convex singlet. The figures also shows how the circle of least confusion for white light is reduced by using an achromatic doublet.

3
Damage Threshold Specifications
Coating Designation
(Item # Suffix)
Damage Threshold
-A-ML (Pulsed) 0.5 J/cm2 (532 nm, 10 ns Pulse, 10 Hz, Ø0.566 mm)
-A-ML (CW)a 600 W/cm (532 nm, Ø0.020 mm)
  • The power density of your beam should be calculated in terms of W/cm. For an explanation of why the linear power density provides the best metric for long pulse and CW sources, please see the "Continuous Wave and Long-Pulse Lasers" section below.

Damage Threshold Data for Thorlabs' A-Coated Achromatic Doublets

The specifications to the right are measured data for Thorlabs' A-coated achromatic doublets. Damage threshold specifications are constant for all A-coated achromatic doublets, regardless of the size or focal length of the lens.

 

Laser Induced Damage Threshold Tutorial

The following is a general overview of how laser induced damage thresholds are measured and how the values may be utilized in determining the appropriateness of an optic for a given application. When choosing optics, it is important to understand the Laser Induced Damage Threshold (LIDT) of the optics being used. The LIDT for an optic greatly depends on the type of laser you are using. Continuous wave (CW) lasers typically cause damage from thermal effects (absorption either in the coating or in the substrate). Pulsed lasers, on the other hand, often strip electrons from the lattice structure of an optic before causing thermal damage. Note that the guideline presented here assumes room temperature operation and optics in new condition (i.e., within scratch-dig spec, surface free of contamination, etc.). Because dust or other particles on the surface of an optic can cause damage at lower thresholds, we recommend keeping surfaces clean and free of debris. For more information on cleaning optics, please see our Optics Cleaning tutorial.

Testing Method

Thorlabs' LIDT testing is done in compliance with ISO/DIS11254 and ISO 21254 specifications.

First, a low-power/energy beam is directed to the optic under test. The optic is exposed in 10 locations to this laser beam for 30 seconds (CW) or for a number of pulses (pulse repetition frequency specified). After exposure, the optic is examined by a microscope (~100X magnification) for any visible damage. The number of locations that are damaged at a particular power/energy level is recorded. Next, the power/energy is either increased or decreased and the optic is exposed at 10 new locations. This process is repeated until damage is observed. The damage threshold is then assigned to be the highest power/energy that the optic can withstand without causing damage. A histogram such as that below represents the testing of one BB1-E02 mirror.

LIDT metallic mirror
The photograph above is a protected aluminum-coated mirror after LIDT testing. In this particular test, it handled 0.43 J/cm2 (1064 nm, 10 ns pulse, 10 Hz, Ø1.000 mm) before damage.
LIDT BB1-E02
Example Test Data
Fluence # of Tested Locations Locations with Damage Locations Without Damage
1.50 J/cm2 10 0 10
1.75 J/cm2 10 0 10
2.00 J/cm2 10 0 10
2.25 J/cm2 10 1 9
3.00 J/cm2 10 1 9
5.00 J/cm2 10 9 1

According to the test, the damage threshold of the mirror was 2.00 J/cm2 (532 nm, 10 ns pulse, 10 Hz, Ø0.803 mm). Please keep in mind that these tests are performed on clean optics, as dirt and contamination can significantly lower the damage threshold of a component. While the test results are only representative of one coating run, Thorlabs specifies damage threshold values that account for coating variances.

Continuous Wave and Long-Pulse Lasers

When an optic is damaged by a continuous wave (CW) laser, it is usually due to the melting of the surface as a result of absorbing the laser's energy or damage to the optical coating (antireflection) [1]. Pulsed lasers with pulse lengths longer than 1 µs can be treated as CW lasers for LIDT discussions.

When pulse lengths are between 1 ns and 1 µs, laser-induced damage can occur either because of absorption or a dielectric breakdown (therefore, a user must check both CW and pulsed LIDT). Absorption is either due to an intrinsic property of the optic or due to surface irregularities; thus LIDT values are only valid for optics meeting or exceeding the surface quality specifications given by a manufacturer. While many optics can handle high power CW lasers, cemented (e.g., achromatic doublets) or highly absorptive (e.g., ND filters) optics tend to have lower CW damage thresholds. These lower thresholds are due to absorption or scattering in the cement or metal coating.

Linear Power Density Scaling

LIDT in linear power density vs. pulse length and spot size. For long pulses to CW, linear power density becomes a constant with spot size. This graph was obtained from [1].

Intensity Distribution

Pulsed lasers with high pulse repetition frequencies (PRF) may behave similarly to CW beams. Unfortunately, this is highly dependent on factors such as absorption and thermal diffusivity, so there is no reliable method for determining when a high PRF laser will damage an optic due to thermal effects. For beams with a high PRF both the average and peak powers must be compared to the equivalent CW power. Additionally, for highly transparent materials, there is little to no drop in the LIDT with increasing PRF.

In order to use the specified CW damage threshold of an optic, it is necessary to know the following:

  1. Wavelength of your laser
  2. Beam diameter of your beam (1/e2)
  3. Approximate intensity profile of your beam (e.g., Gaussian)
  4. Linear power density of your beam (total power divided by 1/e2 beam diameter)

Thorlabs expresses LIDT for CW lasers as a linear power density measured in W/cm. In this regime, the LIDT given as a linear power density can be applied to any beam diameter; one does not need to compute an adjusted LIDT to adjust for changes in spot size, as demonstrated by the graph to the right. Average linear power density can be calculated using the equation below. 

The calculation above assumes a uniform beam intensity profile. You must now consider hotspots in the beam or other non-uniform intensity profiles and roughly calculate a maximum power density. For reference, a Gaussian beam typically has a maximum power density that is twice that of the uniform beam (see lower right).

Now compare the maximum power density to that which is specified as the LIDT for the optic. If the optic was tested at a wavelength other than your operating wavelength, the damage threshold must be scaled appropriately. A good rule of thumb is that the damage threshold has a linear relationship with wavelength such that as you move to shorter wavelengths, the damage threshold decreases (i.e., a LIDT of 10 W/cm at 1310 nm scales to 5 W/cm at 655 nm):

CW Wavelength Scaling

While this rule of thumb provides a general trend, it is not a quantitative analysis of LIDT vs wavelength. In CW applications, for instance, damage scales more strongly with absorption in the coating and substrate, which does not necessarily scale well with wavelength. While the above procedure provides a good rule of thumb for LIDT values, please contact Tech Support if your wavelength is different from the specified LIDT wavelength. If your power density is less than the adjusted LIDT of the optic, then the optic should work for your application. 

Please note that we have a buffer built in between the specified damage thresholds online and the tests which we have done, which accommodates variation between batches. Upon request, we can provide individual test information and a testing certificate. The damage analysis will be carried out on a similar optic (customer's optic will not be damaged). Testing may result in additional costs or lead times. Contact Tech Support for more information.

Pulsed Lasers

As previously stated, pulsed lasers typically induce a different type of damage to the optic than CW lasers. Pulsed lasers often do not heat the optic enough to damage it; instead, pulsed lasers produce strong electric fields capable of inducing dielectric breakdown in the material. Unfortunately, it can be very difficult to compare the LIDT specification of an optic to your laser. There are multiple regimes in which a pulsed laser can damage an optic and this is based on the laser's pulse length. The highlighted columns in the table below outline the relevant pulse lengths for our specified LIDT values.

Pulses shorter than 10-9 s cannot be compared to our specified LIDT values with much reliability. In this ultra-short-pulse regime various mechanics, such as multiphoton-avalanche ionization, take over as the predominate damage mechanism [2]. In contrast, pulses between 10-7 s and 10-4 s may cause damage to an optic either because of dielectric breakdown or thermal effects. This means that both CW and pulsed damage thresholds must be compared to the laser beam to determine whether the optic is suitable for your application.

Pulse Duration t < 10-9 s 10-9 < t < 10-7 s 10-7 < t < 10-4 s t > 10-4 s
Damage Mechanism Avalanche Ionization Dielectric Breakdown Dielectric Breakdown or Thermal Thermal
Relevant Damage Specification No Comparison (See Above) Pulsed Pulsed and CW CW

When comparing an LIDT specified for a pulsed laser to your laser, it is essential to know the following:

Energy Density Scaling

LIDT in energy density vs. pulse length and spot size. For short pulses, energy density becomes a constant with spot size. This graph was obtained from [1].

  1. Wavelength of your laser
  2. Energy density of your beam (total energy divided by 1/e2 area)
  3. Pulse length of your laser
  4. Pulse repetition frequency (prf) of your laser
  5. Beam diameter of your laser (1/e2 )
  6. Approximate intensity profile of your beam (e.g., Gaussian)

The energy density of your beam should be calculated in terms of J/cm2. The graph to the right shows why expressing the LIDT as an energy density provides the best metric for short pulse sources. In this regime, the LIDT given as an energy density can be applied to any beam diameter; one does not need to compute an adjusted LIDT to adjust for changes in spot size. This calculation assumes a uniform beam intensity profile. You must now adjust this energy density to account for hotspots or other nonuniform intensity profiles and roughly calculate a maximum energy density. For reference a Gaussian beam typically has a maximum energy density that is twice that of the 1/e2 beam.

Now compare the maximum energy density to that which is specified as the LIDT for the optic. If the optic was tested at a wavelength other than your operating wavelength, the damage threshold must be scaled appropriately [3]. A good rule of thumb is that the damage threshold has an inverse square root relationship with wavelength such that as you move to shorter wavelengths, the damage threshold decreases (i.e., a LIDT of 1 J/cm2 at 1064 nm scales to 0.7 J/cm2 at 532 nm):

Pulse Wavelength Scaling

You now have a wavelength-adjusted energy density, which you will use in the following step.

Beam diameter is also important to know when comparing damage thresholds. While the LIDT, when expressed in units of J/cm², scales independently of spot size; large beam sizes are more likely to illuminate a larger number of defects which can lead to greater variances in the LIDT [4]. For data presented here, a <1 mm beam size was used to measure the LIDT. For beams sizes greater than 5 mm, the LIDT (J/cm2) will not scale independently of beam diameter due to the larger size beam exposing more defects.

The pulse length must now be compensated for. The longer the pulse duration, the more energy the optic can handle. For pulse widths between 1 - 100 ns, an approximation is as follows:

Pulse Length Scaling

Use this formula to calculate the Adjusted LIDT for an optic based on your pulse length. If your maximum energy density is less than this adjusted LIDT maximum energy density, then the optic should be suitable for your application. Keep in mind that this calculation is only used for pulses between 10-9 s and 10-7 s. For pulses between 10-7 s and 10-4 s, the CW LIDT must also be checked before deeming the optic appropriate for your application.

Please note that we have a buffer built in between the specified damage thresholds online and the tests which we have done, which accommodates variation between batches. Upon request, we can provide individual test information and a testing certificate. Contact Tech Support for more information.


[1] R. M. Wood, Optics and Laser Tech. 29, 517 (1998).
[2] Roger M. Wood, Laser-Induced Damage of Optical Materials (Institute of Physics Publishing, Philadelphia, PA, 2003).
[3] C. W. Carr et al., Phys. Rev. Lett. 91, 127402 (2003).
[4] N. Bloembergen, Appl. Opt. 12, 661 (1973).


Please Give Us Your Feedback
 
Email Feedback On
(Optional)
Contact Me:
Your email address will NOT be displayed.
 
 
Please type the following key into the field to submit this form:
Click Here if you can not read the security code.
This code is to prevent automated spamming of our site
Thank you for your understanding.
  
 
Would this product be useful to you?   Little Use  1234Very Useful

Enter Comments Below:
 
Characters remaining  8000   
Posted Comments:
Poster:busley
Posted Date:2017-08-03 16:30:41.587
Hello! Is the off-axis and aspheric performance of Ø2" achromatic doublets superior compared to Ø1" optics of the same kind? Thanks for your help.
Poster:tfrisch
Posted Date:2017-08-25 04:52:37.0
Hello, thank you for contacting Thorlabs. It is important to note that these lenses use spherical, not aspheric surfaces. That said, the aberrations will likely be different between a 1" and 2" version of the same focal length as they are not identical even within 1" of the center. There is not a general rule about which will have better performance. I will reach out to you directly to discuss your application.
Poster:jale.schneider
Posted Date:2016-12-21 08:51:33.637
Dear Sir or Madam, I realized, that I mounted many achromatic doublets in my 4f imaging systems with the wrong orientation. By doublets with a focal lenght >30 mm, I actually could not see any difference in image quality even though they were placed wrongly. However, on Achromats with 7.5 and 10 mm, the wrong orinetation seems to cause severe waverfront distortions. Is it a general fact that the orientation is essential for the short focal lengths and not so essential for the others? Or should I search for another source of wavefront distortion in my setup? Thank you very much! Best regards Jale
Poster:tfrisch
Posted Date:2016-12-28 04:02:23.0
Hello, thank you for contacting Thorlabs. While the question of beam quality requires a full model of the lens to answer, the short version is that these achromatic doublets are designed for infinite conjugate applications, and there is a preferred side for the focus and collimated beam to be on. Spherical and Chromatic aberrations will be most significantly increased in reverse, and the change is expected to be more noticeable for shorter focal lengths. I will reach out to you directly.
Poster:ratcliff
Posted Date:2015-09-30 17:06:11.973
Are the mounted 2-inch lenses mounted in the same kind of lens tubes (SM2L05, SM2M10, etc.) that one would use for an unmounted lens? I am wondering about the outside diameter of the (engraved) tubes used for the mounted lenses. Do they fit properly in the 2-inch tube clamps and slip rings, such as the SM2TC or SM2RC?
Poster:jlow
Posted Date:2015-10-01 04:37:23.0
Response from Jeremy at Thorlabs: The Ø2" mounted lens do have the same outer diameter as the regular SM2 lens tube. They will fit into the SM2RC and SM2TC.
Poster:dan.strehle
Posted Date:2014-04-01 12:41:07.26
Hello, could you please also give front focal length information (eg as front WD) for the use of these lenses in 4f-configurations (I'd be interested in AC254-100 and AC512-150 in particular). Thanks, Dan
Poster:besembeson
Posted Date:2014-04-03 08:06:16.0
Response from Bweh E at Thorlabs: We do provide the front and back focal lengths information for these lenses which you can use in a 4f imaging configuration. At the following link (http://www.thorlabs.com/newgrouppage9.cfm?objectgroup_id=2696&pn=AC254-100-A-ML#3441), below the section: Ø1" Mounted Achromatic Doublets, AR Coated: 400 - 700 nm, you should see these values with a reference drawing on the right. If you need this information at a particular wavelength, I can get this for you using Zemax.
Poster:ulrichschubert
Posted Date:2013-12-19 09:03:42.997
Where is the Focus (backward/forward) in relation to the edges of the housing? Thanks!
Poster:tcohen
Posted Date:2014-01-02 06:17:01.0
Response from Tim at Thorlabs: ~68.9mm and ~70.1mm. From the center of the 41.3mm radiused surface to the focal point it is 73.66mm. In the mount there is 4.8mm from the 41.3mm radiused surface to the edge of the housing. Edge of housing to focal point is then ~68.86mm. From the center of the -137.1mm radiused surface to the focal point is 72.89mm. There is 2.8mm from the -137.1mm radiused surface to the end of the external thread. Edge of housing to focal point is then ~70.09mm. Please note there is an engraving which indicates the direction of light to collimate a point source. Although you can use it backward/forward, using in the engraved direction will reduce aberrations by keeping the more curved side towards infinity.
Poster:bdada
Posted Date:2012-06-05 19:25:00.0
Response from Buki at Thorlabs to r.m.dijkstra: Thank you for participating in our feedback forum. We do not have tested data for CW light but we have some guidelines to provide based on a 1mm diameter beam: -A coated doublets (4000 - 700nm): 532nm, 100W/cm^2 -B coated doublets (650 - 1050nm): 810nm, 100W/cm^2 -C coated doublets (1050 - 1620nm): 1542nm, 200W/cm^2 Please contact TechSupport@thorlabs.com if you have any questions.
Poster:r.m.dijkstra
Posted Date:2012-06-04 09:36:46.0
Is there also a tested CW damage threshold for these achromat doublets? Or are they only tested with a pulsed source as given by the specs?(532 nm, 10 ns pulse, 10 Hz, Ø0.566 mm)
Poster:lmorgus
Posted Date:2012-03-26 10:06:00.0
A response from Laurie at Thorlabs to Simone.Rupp: Thank you for the comments you left on our website concerning our Mounted Visible Achromatic Doublets. I will email you an excel file that provides the focal length shift data you saw posted in our family image. Additionally, a member of my team is currently working to add this information to the web page. It will be available to a larger group shortly. Thanks again for taking the time to comment and to help us improve the information we provide.
Poster:Simone.Rupp
Posted Date:2012-03-26 09:41:14.0
For other products like achromatic triplets or cylindrical achromatic doublets there are focal length shift data available. But for the Mounted Visible Achromatic Doublets, there's just one example plot for one lens available, without the possibility to download the plot data. It would be very useful for me, possibly also for others, if those plot data (ideally for all the lenses, but at least the data used for the example plot of AC254-100-A) were made available.
Poster:sharrell
Posted Date:2011-12-20 10:02:00.0
Reply from Sean at Thorlabs: Thank you for your feedback on our website presentation! I've added the threading size to all of the product descriptions on this page, and will see that all of our mounted optics descriptions are updated soon.
Poster:
Posted Date:2011-12-20 00:04:11.0
For the mounted Doublets it would be nice if you could drop the word Achromatic from the descirption and include the thread size on the cell instead. Or use Achromat and drop Doublet, either way freeing up room to include the thread size on the mounting cell.
Poster:jjurado
Posted Date:2011-06-02 10:17:00.0
Response from Javier at Thorlabs to nkaddy: Thank you very much for submitting your request. The AC508-200-A-ML uses a 0.5" long lens tube, and due to the thickness of the lens itself, there is very little usable thread. I would suggest purchasing the unmounted version of this lens (AC508-200-A) and mounting this into a 1" long lens tube (SM2L10). This solution will allow you to easily thread in the SM2 to SM1 adapter(SM2A6). AC508-200-A: http://www.thorlabs.com/NewGroupPage9.cfm?ObjectGroup_ID=120&pn=AC508-200-A#3597. SM2L10: http://www.thorlabs.com/NewGroupPage9.cfm?ObjectGroup_ID=3383&pn=SM2L10#213. SM2A6: http://www.thorlabs.com/NewGroupPage9.cfm?ObjectGroup_ID=1524&pn=SM2A6#3428.
Poster:nkaddy
Posted Date:2011-06-02 11:23:11.0
I need the infinite conjugate face to be coupled into an SM1 tube system. I want to use a 2" optic so I will need a step down SM2 to SM1 coupler but I am concerned that there are no accessible threads on the infinite conjugate face, are there?
Poster:
Posted Date:2010-08-24 18:29:46.0
A reply from Jens at Thorlabs: looking at the spec tab for the 1" 30mm focal lenght achromat (AC254-030-A1-ML) I see a value of 22.9mm. For the 0.5" version a value of 27.5mm is listed. Is it possible that you looked at the 0.5" version?
Poster:tristan.deborde
Posted Date:2010-08-24 14:38:08.0
Hello, I purchased a pair of the 1" 30 mm focal length achromatic doublets coated for the visible and Im seeing a different value for focal distance from the flat side of the lens than the listed f_b of 27.5 mm. Using a collimated source incident on the curved side, I measure a length of about 23.5 mm from the flat side of the lens to the focal point. Other than the differing focal distance the lenses seem to performing as expected.
Poster:Adam
Posted Date:2010-04-28 16:03:56.0
A response from Adam at Thorlabs to a.heinrici: The infinite conjugate plate is located on the opposite side of the threaded portion of the mount.
Poster:a.heinrici
Posted Date:2010-04-28 12:28:16.0
I have bought such lenses. I did not manage to find out in which direction is the finite and in which the infinite conjugate is

Ø5 mm, Ø6 mm, and Ø6.35 mm Mounted Achromatic Doublets, AR Coated: 400 - 700 nm

Item #Lens Diameter
(mm)
f a
(mm)
fba
(mm)
GraphsbWDc
(mm)
R1a
(mm)
R2a
(mm)
R3a
(mm)
tc1
(mm)
tc2
(mm)
te
(mm)
MaterialsReference
Drawing
Mounting
Thread
AC050-008-A-ML 5.0 7.5 5.2 info 4.7 5.3 -3.9 -17.1 2.8 1.7 3.7 N-BAF10/N-SF6HT Achromatic Doublet Lens Drawing M9 x 0.5
AC050-010-A-ML 5.0 10.0 7.9 info 7.4 6.6 -4.3 -15.4 2.5 1.9 3.7 N-BAK4/SF5
AC050-015-A-ML 5.0 15.0 13.6 info 13.2 12.5 -5.3 -12.1 2.7 2.1 4.3 N-BK7/SF2
AC060-010-A-ML 6.0 10.0 7.9 info 7.5 6.2 -4.6 -19.6 2.5 1.5 3.0 N-BAK4/SF5
AC064-013-A-ML 6.35 12.7 10.3 info 9.8 7.1 -5.9 -40.4 2.5 1.5 3.1 N-BAK4/SF5
AC064-015-A-ML 6.35 15.0 13.0 info 12.6 8.8 -6.6 -21.7 2.5 1.5 3.2 N-BK7/SF2
  • Positive values are measured from the right side of the lens as shown in the reference drawing. Negative values are measured from the left side of the lens.
  • Click on More Info Icon for plots and downloadable data of the focal length shift and transmission for the lens.
  • Working Distance is measured from the end of the externally threaded side of the mount.

Use the SPW801 Adjustable Spanner Wrench to incorporate the Ø5 mm, Ø6 mm, and Ø6.35 mm lenses into adapters and lens tube systems.

Based on your currency / country selection, your order will ship from Newton, New Jersey  
+1 Qty Docs Part Number - Universal Price Available / Ships
AC050-008-A-ML Support Documentation
AC050-008-A-MLf=7.5 mm, Ø5 mm Achromatic Doublet, M9x0.5 Threaded Mount, ARC: 400-700 nm
$67.25
Today
AC050-010-A-ML Support Documentation
AC050-010-A-MLf=10 mm, Ø5 mm Achromatic Doublet, M9x0.5 Threaded Mount, ARC: 400-700 nm
$66.50
Today
AC050-015-A-ML Support Documentation
AC050-015-A-MLf=15 mm, Ø5 mm Achromatic Doublet, M9x0.5 Threaded Mount, ARC: 400-700 nm
$66.50
Today
AC060-010-A-ML Support Documentation
AC060-010-A-MLf=10 mm, Ø6 mm Achromatic Doublet, M9x0.5 Threaded Mount, ARC: 400-700 nm
$67.25
Today
AC064-013-A-ML Support Documentation
AC064-013-A-MLf=13 mm, Ø6.35 mm Achromatic Doublet, M9x0.5 Threaded Mount, ARC: 400-700 nm
$67.25
Today
AC064-015-A-ML Support Documentation
AC064-015-A-MLf=15 mm, Ø6.35 mm Achromatic Doublet, M9x0.5 Threaded Mount, ARC: 400-700 nm
$67.25
Today

Ø8 mm Mounted Achromatic Doublets, AR Coated: 400 - 700 nm

Item #Lens Diameter
(mm)
f a
(mm)
fba
(mm)
GraphsbWDc
(mm)
R1a
(mm)
R2a
(mm)
R3a
(mm)
tc1
(mm)
tc2
(mm)
te
(mm)
MaterialsReference
Drawing
Mounting
Thread
AC080-010-A-ML 8.0 10.0 6.7 info 6.4 7.1 -5.3 -22.7 4.5 2.0 4.9 N-BAF10/N-SF6HT Achromatic Doublet Lens Drawing M12 x 0.5
AC080-016-A-ML 8.0 16.0 13.9 info 13.4 11.0 -9.2 -46.8 2.5 1.5 3.1 N-BAF10/N-SF6HT
AC080-020-A-ML 8.0 20.0 17.8 info 17.4 11.1 -9.2 -34.8 2.5 1.5 3.0 N-BK7/SF2
  • Positive values are measured from the right side of the lens as shown in the reference drawing. Negative values are measured from the left side of the lens.
  • Click on More Info Icon for plots and downloadable data of the focal length shift and transmission for the lens.
  • Working Distance is measured from the end of the externally threaded side of the mount.

Use the SPW801 Adjustable Spanner Wrench to incorporate the Ø8 mm lenses into adapters and lens tube systems.

Based on your currency / country selection, your order will ship from Newton, New Jersey  
+1 Qty Docs Part Number - Universal Price Available / Ships
AC080-010-A-ML Support Documentation
AC080-010-A-MLf=10 mm, Ø8 mm Achromatic Doublet, M12x0.5 Threaded Mount, ARC: 400-700 nm
$68.50
Today
AC080-016-A-ML Support Documentation
AC080-016-A-MLf=16 mm, Ø8 mm Achromatic Doublet, M12x0.5 Threaded Mount, ARC: 400-700 nm
$68.25
Today
AC080-020-A-ML Support Documentation
AC080-020-A-MLf=20 mm, Ø8 mm Achromatic Doublet, M12x0.5 Threaded Mount, ARC: 400-700 nm
$67.75
Today

Ø1/2" Mounted Achromatic Doublets, AR Coated: 400 - 700 nm

Item #Lens Diameter
(mm)
f a
(mm)
fba
(mm)
GraphsbWDc
(mm)
R1a
(mm)
R2a
(mm)
R3a
(mm)
tc1
(mm)
tc2
(mm)
te
(mm)
MaterialsReference
Drawing
Mounting
Thread
AC127-019-A-ML 12.7 19.0 15.7 info 13.2 12.9 -11.0 -59.3 4.5 1.5 4.0 N-BAF10/N-SF6HT Achromatic Doublet Lens Drawing SM05
(0.535"-40)
AC127-025-A-ML 12.7 25.0 21.5 info 18.9 18.8 -10.6 -68.1 5.0 2.0 5.6 N-BAF10/SF10
AC127-030-A-ML 12.7 30.0 27.5 info 25.1 17.9 -13.5 -44.2 3.5 1.5 3.4 N-BK7/SF2
AC127-050-A-ML 12.7 50.0 47.2 info 44.6 27.4 -22.5 -91.8 3.5 1.5 4.0 N-BK7/SF2
AC127-075-A-ML 12.7 75.0 72.9 info 70.2 41.3 -34.0 -137.1 2.5 1.5 3.4 N-BK7/SF2
  • Positive values are measured from the right side of the lens as shown in the reference drawing. Negative values are measured from the left side of the lens.
  • Click on More Info Icon for plots and downloadable data of the focal length shift and transmission for the lens.
  • Working Distance is measured from the end of the externally threaded side of the mount.
Based on your currency / country selection, your order will ship from Newton, New Jersey  
+1 Qty Docs Part Number - Universal Price Available / Ships
AC127-019-A-ML Support Documentation
AC127-019-A-MLf=19 mm, Ø1/2" Achromatic Doublet, SM05-Threaded Mount, ARC: 400-700 nm
$78.75
Today
AC127-025-A-ML Support Documentation
AC127-025-A-MLf=25 mm, Ø1/2" Achromatic Doublet, SM05-Threaded Mount, ARC: 400-700 nm
$78.75
Today
AC127-030-A-ML Support Documentation
AC127-030-A-MLf=30 mm, Ø1/2" Achromatic Doublet, SM05-Threaded Mount, ARC: 400-700 nm
$78.75
Today
AC127-050-A-ML Support Documentation
AC127-050-A-MLf=50 mm, Ø1/2" Achromatic Doublet, SM05-Threaded Mount, ARC: 400-700 nm
$78.75
Today
AC127-075-A-ML Support Documentation
AC127-075-A-MLf=75 mm, Ø1/2" Achromatic Doublet, SM05-Threaded Mount, ARC: 400-700 nm
$78.75
Today

Ø1" Mounted Achromatic Doublets, AR Coated: 400 - 700 nm

Item #Lens Diameter
(mm)
f a
(mm)
fba
(mm)
GraphsbWDc
(mm)
R1a
(mm)
R2a
(mm)
R3a
(mm)
tc1
(mm)
tc2
(mm)
te
(mm)
MaterialsReference
Drawing
Mounting
Thread
AC254-030-A-ML 25.4 30.0 22.9 info 20.1 20.9 -16.7 -79.8 12.0 2.0 8.8 N-BAF10/N-SF6HT Achromatic Doublet Lens Drawing SM1
(1.035"-40)
AC254-035-A-ML 25.4 35.0 27.3 info 24.3 24.0 -19.1 -102.1 12.0 2.0 9.6 N-BAF10/N-SF6HT
AC254-040-A-ML 25.4 40.0 33.4 info 31.0 23.7 -20.1 -57.7 10.0 2.5 7.4 N-BK7/SF5
AC254-045-A-ML 25.4 45.0 40.2 info 36.9 31.2 -25.9 -130.6 7.0 2.0 5.7 N-BAF10/N-SF6HT
AC254-050-A-ML 25.4 50.0 43.4 info 39.9 33.3 -22.3 -291.1 9.0 2.5 8.7 N-BAF10/SF10
AC254-060-A-ML 25.4 60.0 54.3 info 50.8 41.7 -25.9 -230.7 8.0 2.5 8.2 E-BAF11/FD10
AC254-075-A-ML 25.4 75.0 70.3 info 67.2 46.5 -33.9 -95.5 7.0 2.5 6.9 N-BK7/SF5
AC254-080-A-ML 25.4 80.0 75.3 info 72.2 49.6 -35.5 -101.2 7.0 3.0 7.3 N-BK7/N-SF5
AC254-100-A-ML 25.4 100.0 97.1 info 93.9 62.8 -45.7 -128.2 4.0 2.5 4.7 N-BK7/SF5
AC254-125-A-ML 25.4 125.0 122.0 info 118.6 77.6 -55.9 -160.8 4.0 2.8 5.0 N-BK7/N-SF5
AC254-150-A-ML 25.4 150.0 146.1 info 142.7 91.6 -66.7 -197.7 5.7 2.2 6.6 N-BK7/SF5
AC254-200-A-ML 25.4 200.0 194.0 info 189.9 77.4 -87.6 291.1 4.0 2.5 5.7 N-SSK5/LAFN7
AC254-250-A-ML 25.4 250.0 246.7 info 243.0 137.1 -111.5 -459.2 4.0 2.0 5.2 N-BK7/SF2
AC254-300-A-ML 25.4 300.0 297.0 info 293.3 165.2 -137.1 -557.4 4.0 2.0 5.4 N-BK7/SF2
AC254-400-A-ML 25.4 400.0 396.0 info 392.3 219.8 -181.6 -738.5 4.0 2.0 5.5 N-BK7/SF2
AC254-500-A-ML 25.4 500.0 499.9 info 496.2 337.3 -186.8 -557.4 4.0 2.0 5.6 N-BK7/SF2
  • Positive values are measured from the right side of the lens as shown in the reference drawing. Negative values are measured from the left side of the lens.
  • Click on More Info Icon for plots and downloadable data of the focal length shift and transmission for the lens.
  • Working Distance is measured from the end of the externally threaded side of the mount.
Based on your currency / country selection, your order will ship from Newton, New Jersey  
+1 Qty Docs Part Number - Universal Price Available / Ships
AC254-030-A-ML Support Documentation
AC254-030-A-MLf=30 mm, Ø1" Achromatic Doublet, SM1-Threaded Mount, ARC: 400-700 nm
$105.00
Today
AC254-035-A-ML Support Documentation
AC254-035-A-MLf=35 mm, Ø1" Achromatic Doublet, SM1-Threaded Mount, ARC: 400-700 nm
$105.00
Today
AC254-040-A-ML Support Documentation
AC254-040-A-MLf=40 mm, Ø1" Achromatic Doublet, SM1-Threaded Mount, ARC: 400-700 nm
$98.00
Today
AC254-045-A-ML Support Documentation
AC254-045-A-MLf=45 mm, Ø1" Achromatic Doublet, SM1-Threaded Mount, ARC: 400-700 nm
$98.00
Today
AC254-050-A-ML Support Documentation
AC254-050-A-MLf=50 mm, Ø1" Achromatic Doublet, SM1-Threaded Mount, ARC: 400-700 nm
$98.00
Today
AC254-060-A-ML Support Documentation
AC254-060-A-MLf=60 mm, Ø1" Achromatic Doublet, SM1-Threaded Mount, ARC: 400-700 nm
$98.00
Today
AC254-075-A-ML Support Documentation
AC254-075-A-MLf=75 mm, Ø1" Achromatic Doublet, SM1-Threaded Mount, ARC: 400-700 nm
$98.00
Today
AC254-080-A-ML Support Documentation
AC254-080-A-MLCustomer Inspired!f=80 mm, Ø1" Achromatic Doublet, SM1-Threaded Mount, ARC: 400-700 nm
$98.00
Today
AC254-100-A-ML Support Documentation
AC254-100-A-MLf=100 mm, Ø1" Achromatic Doublet, SM1-Threaded Mount, ARC: 400-700 nm
$98.00
Today
AC254-125-A-ML Support Documentation
AC254-125-A-MLCustomer Inspired!f=125 mm, Ø1" Achromatic Doublet, SM1-Threaded Mount, ARC: 400-700 nm
$98.00
Today
AC254-150-A-ML Support Documentation
AC254-150-A-MLf=150 mm, Ø1" Achromatic Doublet, SM1-Threaded Mount, ARC: 400-700 nm
$98.00
Today
AC254-200-A-ML Support Documentation
AC254-200-A-MLf=200 mm, Ø1" Achromatic Doublet, SM1-Threaded Mount, ARC: 400-700 nm
$98.00
Today
AC254-250-A-ML Support Documentation
AC254-250-A-MLf=250 mm, Ø1" Achromatic Doublet, SM1-Threaded Mount, ARC: 400-700 nm
$98.00
Today
AC254-300-A-ML Support Documentation
AC254-300-A-MLf=300 mm, Ø1" Achromatic Doublet, SM1-Threaded Mount, ARC: 400-700 nm
$98.00
Today
AC254-400-A-ML Support Documentation
AC254-400-A-MLf=400 mm, Ø1" Achromatic Doublet, SM1-Threaded Mount, ARC: 400-700 nm
$98.00
Today
AC254-500-A-ML Support Documentation
AC254-500-A-MLf=500 mm, Ø1" Achromatic Doublet, SM1-Threaded Mount. ARC: 400-700 nm
$98.00
Today

Ø2" Mounted Achromatic Doublets, AR Coated: 400 - 700 nm

Item #Lens Diameter
(mm)
f a
(mm)
fba
(mm)
PlotsbWDc
(mm)
R1a
(mm)
R2a
(mm)
R3a
(mm)
tc1
(mm)
tc2
(mm)
te
(mm)
MaterialsReference
Drawing
Mounting
Thread
AC508-075-A-ML 50.8 75.0 61.7 info 59.2 50.8 -41.7 -247.7 20.0 3.0 14.9 E-BAF11/N-SF11 Achromatic Doublet Lens Drawing SM2
(2.035"-40)
AC508-080-A-ML 50.8 80.0 69.9 info 67.4 54.9 -46.4 -247.2 16.0 2.0 10.5 N-BAF10/N-SF6HT
AC508-100-A-ML 50.8 100.0 89.0 info 86.1 71.1 -44.2 -363.1 16.0 4.0 14.4 N-BAF10/SF10
AC508-150-A-ML 50.8 150.0 140.4 info 137.9 83.2 -72.1 -247.7 12.0 3.0 9.7 N-BK7/SF5
AC508-180-A-MLd 50.8 180.0 172.7 info 170.1 109.7 -80.7 -238.5 12.0 2.0 9.4 N-BK7/N-SF5
AC508-200-A-MLd 50.8 200.0 193.7 info 190.7 109.86 -93.11 -376.3 8.5 2.0 6.7 N-BK7/SF2
AC508-250-A-ML 50.8 250.0 244.6 info 241.4 137.1 -111.7 -459.2 7.5 2.0 6.4 N-BK7/SF2
AC508-300-A-ML 50.8 300.0 295.4 info 292.1 161.5 -134.0 -580.8 6.0 2.0 5.4 N-BK7/SF2
AC508-400-A-ML 50.8 400.0 396.1 info 392.7 219.8 -186.8 -760.1 5.0 2.0 5.1 N-BK7/SF2
AC508-500-A-ML 50.8 500.0 495.8 info 492.3 272.9 -234.3 -970.0 5.0 2.0 5.5 N-BK7/SF2
AC508-750-A-ML 50.8 750.0 746.5 info 742.9 417.8 -336.0 -1330.5 4.5 2.0 5.5 N-BK7/SF2
AC508-1000-A-ML 50.8 1000.0 994.6 info 991.1 738.5 -398.1 -1023.3 4.0 2.0 5.2 N-BK7/SF2
  • Positive values are measured from the right side of the lens as shown in the reference drawing. Negative values are measured from the left side of the lens.
  • Click on More Info Icon for plots and downloadable data of the focal length shift and transmission for the lens.
  • Working Distance is measured from the end of the externally threaded side of the mount.
  • Common microscope tube lens focal lengths. We also offer an infinity corrected tube lens with f = 200 mm here.
Based on your currency / country selection, your order will ship from Newton, New Jersey  
+1 Qty Docs Part Number - Universal Price Available / Ships
AC508-075-A-ML Support Documentation
AC508-075-A-MLf=75 mm, Ø2" Achromatic Doublet, SM2-Threaded Mount, ARC: 400-700 nm
$153.00
Today
AC508-080-A-ML Support Documentation
AC508-080-A-MLf=80 mm, Ø2" Achromatic Doublet, SM2-Threaded Mount, ARC: 400-700 nm
$153.00
Today
AC508-100-A-ML Support Documentation
AC508-100-A-MLf=100 mm, Ø2" Achromatic Doublet, SM2-Threaded Mount, ARC: 400-700 nm
$137.00
Today
AC508-150-A-ML Support Documentation
AC508-150-A-MLf=150 mm, Ø2" Achromatic Doublet, SM2-Threaded Mount, ARC: 400-700 nm
$137.00
Today
AC508-180-A-ML Support Documentation
AC508-180-A-MLCustomer Inspired!f=180 mm, Ø2" Achromatic Doublet, SM2-Threaded Mount, ARC: 400-700 nm
$137.00
Today
AC508-200-A-ML Support Documentation
AC508-200-A-MLf=200 mm, Ø2" Achromatic Doublet, SM2-Threaded Mount, ARC: 400-700 nm
$137.00
Today
AC508-250-A-ML Support Documentation
AC508-250-A-MLf=250 mm, Ø2" Achromatic Doublet, SM2-Threaded Mount, ARC: 400-700 nm
$137.00
Today
AC508-300-A-ML Support Documentation
AC508-300-A-MLf=300 mm, Ø2" Achromatic Doublet, SM2-Threaded Mount, ARC: 400-700 nm
$137.00
Today
AC508-400-A-ML Support Documentation
AC508-400-A-MLf=400 mm, Ø2" Achromatic Doublet, SM2-Threaded Mount, ARC: 400-700 nm
$137.00
Today
AC508-500-A-ML Support Documentation
AC508-500-A-MLf=500 mm, Ø2" Achromatic Doublet, SM2-Threaded Mount, ARC: 400-700 nm
$137.00
Today
AC508-750-A-ML Support Documentation
AC508-750-A-MLf=750 mm, Ø2" Achromatic Doublet, SM2-Threaded Mount, ARC: 400-700 nm
$137.00
Today
AC508-1000-A-ML Support Documentation
AC508-1000-A-MLf=1000 mm, Ø2" Achromatic Doublet, SM2-Threaded Mount, ARC: 400-700 nm
$137.00
Today

Storage Boxes for Mounted Achromatic Doublets

Empty Box Item # Capacity Optic Thorlabs Optics Kits Using This Box
KT0610Ø2" up to 1/2" ThickLSC01, LSC01-A, LSC01-B, LSC01-C
Based on your currency / country selection, your order will ship from Newton, New Jersey  
+1 Qty Docs Part Number - Universal Price Available / Ships
KT06 Support Documentation
KT06Storage Box for Mounted Ø2" Round Optics (Max. Capacity: 10)
$88.50
Today
Log In  |   My Account  |   Contact Us  |   Careers  |   Privacy Policy  |   Home  |   FAQ  |   Site Index
Regional Websites: West Coast US | Europe | Asia | China | Japan
Copyright 1999-2017 Thorlabs, Inc.
Sales: 1-973-300-3000
Technical Support: 1-973-300-3000


High Quality Thorlabs Logo 1000px:Save this Image