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Optical Component Threading Adapters with SM1 (1.035"-40) Threads


  • Integrate Components with SM1 Threading to Industry-Standard Threading
  • Adapters Available with Either Internal or External SM1 Threads

SM1T2

External SM1 Threads with Locking Nuts

SM1A4

External RMS Threads and Internal SM1 Threads

SM1A6

External SM1 Threads and Internal SM05 Threads

SM1A9TS Adapter Connecting an SM1 Lens Tube to a
C-Mount Camera Body

DCC1240C

SM1A9TS

SM1L10

Related Items

Interactive Selection Guide

SM1-Threaded Optical Component Adapters

This page contains all of our Optical Component Thread Adapters that feature SM1 (1.035"-40) threading. Adapters that have both internal and external threads are available, as well as adapters with two sets of internal threads or two sets of external threads.

Our SM1 adapters are a subset of our entire line of optical component thread adapters. To view our entire line, please see our Interactive Adapters Selection Guide.

Adapters with External SM1 and Internal Industry-Standard Threads
Item #Typical ApplicationExternal ThreadsInternal Threads
SM1A6
info
Step Up/Down Lens Tube Size SM1 (1.035"-40) SM05 (0.535"-40)
SM1A6T
info
Mount Thin Ø1/2" Optics in SM1 Lens Tube SM1 (1.035"-40) SM05 (0.535"-40)
SM1A6FW
info
Mount SM05 Lens Tube to an SM1-Threaded Filter Wheel SM1 (1.035"-40) SM05 (0.535"-40)
SM1A3
info
Mount RMS Objective to
SM1 Lens Tube
SM1 (1.035"-40) RMS (0.800"-36)
SM1A3TSa
info
Mount RMS Objective to
SM1 Lens Tube
SM1 (1.035"-40) RMS (0.800"-36)
SM1A12
info
Mount Scan Lens to
SM1 Lens Tube
SM1 (1.035"-40) M25 x 0.75
SM1A10
info
Mount Camera Lens to
SM1 Lens Tube
SM1 (1.035"-40) C-Mount (1.00"-32)
SM1A10TSa
info
Mount Camera Lens to
SM1 Lens Tube
SM1 (1.035"-40) C-Mount (1.00"-32)
DC-CS1
info
Mount Camera Lens to
SM1 Lens Tube
SM1 (1.035"-40) CS-Mountb (1.00"-32)
SM1A24
info
Attach M25.5 x 0.5 Filters to SM1 Lens Tube SM1 (1.035"-40) M25.5 x 0.5
SM1A27
info
Attach M26 x 0.706 Objective to SM1 Lens Tube SM1 (1.035"-40) M26 x 0.706
SM1A35
info
Attach M27 x 0.5 Objective Lens to SM1 Lens Tube SM1 (1.035"-40) M27 x 0.5
SM1A17
info
Mount M27 x 0.75 Objective to SM1 Lens Tube SM1 (1.035"-40) M27 x 0.75
SM1A16
info
Step Up/Down Lens Tube Size SM1 (1.035"-40) SM30
(M30.5 x 0.5)
SM1A34
info
Attach M32 x 0.75 Objective to SM1 Lens Tube SM1 (1.035"-40) M32 x 0.75
SM1A37
info
Mount Camera Lens to
SM1 Lens Tube
SM1 (1.035"-40) M34 x 0.5
TMA1
info
Mount Camera Lens to
SM1 Lens Tube
SM1 (1.035"-40) T-Mount
(M42 x 0.75)
SM1A48
info
Mount Camera Lens to
SM1 Lens Tube
SM1 (1.035"-40) M42 x 1.0
SM1A2
info
Step Up/Down Lens Tube Size SM1 (1.035"-40) SM2 (2.035"-40)
SM3A1
info
Step Up/Down Lens Tube Size SM1 (1.035"-40) SM3 (3.035"-40)
  • Thermally insulating adapter. See the Thermal Insulation tab above for more information.
  • CS-Mount is the same threading as C-Mount, but the thread depth is roughly 5 mm shorter.
Adapters with Internal SM1 and External Industry-Standard Threads
Item #Typical ApplicationExternal
Threads
Internal
Threads
SM1A1
info
Step Up/Down Lens Tube Size SM05 (0.535"-40) SM1 (1.035"-40)
SM1A4
info
Create Objective from
SM1 Lens Tube
RMS (0.800"-36) SM1 (1.035"-40)
SM1A4TSa
info
Create Objective from
SM1 Lens Tube
RMS (0.800"-36) SM1 (1.035"-40)
SM1BC
info
Create Objective from
SM1 Lens Tube
RMS (0.800"-36) SM1 (1.035"-40)
SM1A11
info
Create Objective from
SM1 Lens Tube
M25 x 0.75 SM1 (1.035"-40)
SM1A9
info
Mount a C-Mount Camera Body to an SM1 Lens Tube C-Mount (1.00"-32) SM1 (1.035"-40)
SM1A9TSa
info
Mount a C-Mount Camera Body to an SM1 Lens Tube C-Mount (1.00"-32) SM1 (1.035"-40)
SM1A25
info
Attach Filters to Front of MVL Lens M25.5 x 0.5 SM1 (1.035"-40)
SM1A28
info
Create Objective from
SM1 Lens Tube
M26 x 0.706 SM1 (1.035"-40)
SM1A36
info
Integrate SM1 Lens Tube with M27 x 0.5 Mount M27 x 0.5 SM1 (1.035"-40)
SM1A18
info
Create Objective from
SM1 Lens Tube
M27 x 0.75 SM1 (1.035"-40)
SM1A15
info
Step Up/Down Lens Tube Size SM30
(M30.5 x 0.5)
SM1 (1.035"-40)
SM1A52 Adapt M30 x 1.0 Threaded Component to
SM1 Lens Tube
M30 x 1.0 SM1 (1.035"-40)
SM1A33
info
Attach SM1 Lens Tube to M32 x 0.75 Mount M32 x 0.75 SM1 (1.035"-40)
SM1A38
info
Mount Camera Body to SM1 Lens Tube M34 x 0.5 SM1 (1.035"-40)
TMA2
info
Mount Camera Body to SM1 Lens Tube T-Mount
(M42 x 0.75)
SM1 (1.035"-40)
SM1A49
info
Mount Camera Body to SM1 Lens Tube M42 x 1.0 SM1 (1.035"-40)
SM2A6
info
Step Up/Down Lens Tube Size SM2 (2.035"-40) SM1 (1.035"-40)
  • Thermally insulating adapter. See the Thermal Insulation tab above for more information.

 

Adapter with External SM1 and External Industry-Standard Threads
Item #Typical ApplicationExternal ThreadsExternal Threads
SM1A39 info Mount a C-Mount Camera Body to an Internally Threaded SM1 Lens Tube SM1 (1.035"-40) C-Mount (1.00"-32)
SM1T2
info
Mate Two Internally Threaded SM1 Lens Tubes SM1 (1.035"-40) SM1 (1.035"-40)
Adapter with Internal SM1 and Internal Industry-Standard Threads
Item #Typical ApplicationInternal ThreadsInternal Threads
SM1T1
info
Mate Two Externally Threaded SM1 Lens Tubes SM1 (1.035"-40) SM1 (1.035"-40)
Legend
 ReflectanceHeated SM1 Lens Tube with Aluminum Adapter ReflectanceHeated SM1 Lens Tube with Delrin Adapter
 ReflectanceUnheated SM1 Lens Tube with Aluminum Adapter ReflectanceUnheated SM1 Lens Tube with Delrin Adapter

Thermal Insulation Experiment

An experiment was conducted to compare the thermal isolation of our thermally insulating adapters (SM1A4TS, SM1A9TS, SM1A3TS, and SM1A10TS) presented at the bottom of this page with that of our traditional aluminum adapters. During the experiment, an aluminum adapter and a thermally isolating black Delrin® adapter were each used to connect two lens tubes. Then, one of the lens tubes was externally heated to 60 oC using a foil heating element that had been attached to that lens tube’s outer surface.

During the heating process, simultaneous temperature readings were recorded in 30 second intervals for both the heated and unheated lens tube in each system. The measured results are shown in the plot to the right. From the graph, it is clearly evident that there is far less heat transfer when using one of our thermally isolating adapters to connect two lens tubes than exists when using an aluminum adapter.

Selection Guide for Thermally Insulating Adapters
Item #Adapter ProfileExternal ThreadsInternal Threads
SM1A4TS iconRMS (0.800"-36)SM1 (1.035"-40)
SM1A9TS iconC-Mount (1.00"-32)SM1 (1.035"-40)
SM1A3TS iconSM1 (1.035"-40)RMS (0.800"-36)
SM1A10TS iconSM1 (1.035"-40)C-Mount (1.00"-32)

Thorlabs' Threading Specifications

Thorlabs' lens tubes utilize a series of non-standard threadings. Threading specifications are given below for our SM threadings utilized in our lens tube and cage system components so that you can machine mating components to suit your application. We also offer products with C-Mount and RMS threadings, and the specifications for these threadings are also given below. Please note that other manufacturers may have different tolerances for these threads. For other thread specifications that are not listed here, please contact Tech Support.

SM05 Threading: Ø1/2" Lens Tubes, 16 mm Cage Systems
External Thread, 0.535"-40.0, UNS-2A Internal Thread, 0.535"-40.0, UNS-2B
Max Major Diameter 0.5340" Min Major Diameter 0.5350"
Min Major Diameter 0.5289" Min Pitch Diameter 0.5188"
Max Pitch Diameter 0.5178" Max Pitch Diameter 0.5230"
Min Pitch Diameter 0.5146" Min Minor Diameter (and 83.3% of thread) 0.508"
Max Minor Diameter 0.5069" Max Minor Diameter (and 64.9% of thread) 0.514"
RMS Threading: Objective, Scan, and Tube Lenses
External Thread, 0.800"-36.0, UNS-2A Internal Thread, 0.800"-36.0, UNS-2B
Max Major Diameter 0.7989" Min Major Diameter 0.8000"
Min Major Diameter 0.7934" Min Pitch Diameter 0.7820"
Max Pitch Diameter 0.7809" Max Pitch Diameter 0.7866"
Min Pitch Diameter 0.7774" Min Minor Diameter (and 83.3% of thread) 0.770"
Max Minor Diameter 0.7688" Max Minor Diameter (and 64.9% of thread) 0.777"
C-Mount Threading: Machine Vision LensesCCD/CMOS Cameras
External Thread, 1.000"-32.0, UN-2A Internal Thread, 1.000"-32.0, UN-2B
Max Major Diameter 0.9989" Min Major Diameter 1.0000"
Min Major Diameter 0.9929" Min Pitch Diameter 0.9797"
Max Pitch Diameter 0.9786" Max Pitch Diameter 0.9846"
Min Pitch Diameter 0.9748" Min Minor Diameter (and 83.3% of thread) 0.966"
Max Minor Diameter 0.9651" Max Minor Diameter (and 64.9% of thread) 0.974"
SM1 Threading: Ø1" Lens Tubes, 30 mm Cage Systems
External Thread, 1.035"-40.0, UNS-2A Internal Thread, 1.035"-40.0, UNS-2B
Max Major Diameter 1.0339" Min Major Diameter 1.0350"
Min Major Diameter 1.0288" Min Pitch Diameter 1.0188"
Max Pitch Diameter 1.0177" Max Pitch Diameter 1.0234"
Min Pitch Diameter 1.0142" Min Minor Diameter (and 83.3% of thread) 1.008"
Max Minor Diameter 1.0068" Max Minor Diameter (and 64.9% of thread) 1.014"
SM30 Threading: Ø30 mm Lens Tubes
External Thread, M30.5x0.5 Internal Thread, M30.5x0.5
Max Major Diameter 30.480 mm Min Major Diameter 30.500 mm
Min Major Diameter 30.371 mm Min Pitch Diameter 30.175 mm
Max Pitch Diameter 30.155 mm Max Pitch Diameter 30.302 mm
Min Pitch Diameter 30.059 mm Min Minor Diameter (and 83.3% of thread) 29.959 mm
Max Minor Diameter 29.938 mm Max Minor Diameter (and 64.9% of thread) 30.094 mm
SM2 Threading: Ø2" Lens Tubes, 60 mm Cage Systems
External Thread, 2.035"-40.0, UNS-2A Internal Thread, 2.035"-40.0, UNS-2B
Max Major Diameter 2.0338" Min Major Diameter 2.0350"
Min Major Diameter 2.0287" Min Pitch Diameter 2.0188"
Max Pitch Diameter 2.0176" Max Pitch Diameter 2.0239"
Min Pitch Diameter 2.0137" Min Minor Diameter (and 83.3% of thread) 2.008"
Max Minor Diameter 2.0067" Max Minor Diameter (and 64.9% of thread) 2.014"
SM3 Threading: Ø3" Lens Tubes
External Thread, 3.035"-40.0, UNS-2A Internal Thread, 3.035"-40.0, UNS-2B
Max Major Diameter 3.0337" Min Major Diameter 3.0350"
Min Major Diameter 3.0286" Min Pitch Diameter 3.0188"
Max Pitch Diameter 3.0175" Max Pitch Diameter 3.0242"
Min Pitch Diameter 3.0133" Min Minor Diameter (and 83.3% of thread) 3.008"
Max Minor Diameter 3.0066" Max Minor Diameter (and 64.9% of thread) 3.014"
Click the Support Documentation icon document icon or Part Number below to view the available support documentation
Part Number Product Description
DC-CS1 Support Documentation DC-CS1 : Adapter with External SM1 Threads and Internal CS-Mount Threads
SM1A1 Support Documentation SM1A1 : Adapter with External SM05 Threads and Internal SM1 Threads
SM1A10 Support Documentation SM1A10 : Adapter with External SM1 Threads and Internal C-Mount Threads
SM1A10TS Support Documentation SM1A10TS : Thermally Insulating Adapter with External SM1 Threads and Internal C-Mount Threads
SM1A11 Support Documentation SM1A11 : Adapter with External M25 x 0.75 Threads and Internal SM1 Threads
SM1A12 Support Documentation SM1A12 : Adapter with External SM1 Threads and Internal M25 x 0.75 Threads
SM1A15 Support Documentation SM1A15 : Adapter with External SM30 Threads and Internal SM1 Threads
SM1A16 Support Documentation SM1A16 : Adapter with External SM1 Threads and Internal SM30 Threads
SM1A17 Support Documentation SM1A17 : Adapter with External SM1 Threads and Internal M27 x 0.75 Threads
SM1A18 Support Documentation SM1A18 : Adapter with External M27 x 0.75 Threads and Internal SM1 Threads
SM1A2 Support Documentation SM1A2 : Adapter with External SM1 Threads and Internal SM2 Threads
SM1A24 Support Documentation SM1A24 : Adapter with External SM1 Threads and Internal M25.5 x 0.5 Threads
SM1A25 Support Documentation SM1A25 : Adapter with External M25.5 x 0.5 Threads and Internal SM1 Threads
SM1A27 Support Documentation SM1A27 : Adapter with External SM1 Threads and Internal M26 x 0.706 Threads
SM1A28 Support Documentation SM1A28 : Adapter with External M26 x 0.706 Threads and Internal SM1 Threads
SM1A3 Support Documentation SM1A3 : Adapter with External SM1 Threads and Internal RMS Threads
SM1A33 Support Documentation SM1A33 : Adapter with External M32 x 0.75 Threads and Internal SM1 Threads
SM1A34 Support Documentation SM1A34 : Adapter with External SM1 Threads and Internal M32 x 0.75 Threads
SM1A35 Support Documentation SM1A35 : Adapter with External SM1 Threads and Internal M27 x 0.5 Threads
SM1A36 Support Documentation SM1A36 : Adapter with External M27 x 0.5 Threads and Internal SM1 Threads
SM1A37 Support Documentation SM1A37 : Adapter with External SM1 Threads and Internal M34 x 0.5 Threads
Part Number Product Description
SM1A38 Support Documentation SM1A38 : Adapter with External M34 x 0.5 Threads and Internal SM1 Threads
SM1A39 Support Documentation SM1A39 : Adapter with External C-Mount Threads and External SM1 Threads
SM1A3TS Support Documentation SM1A3TS : Thermally Insulating Adapter with External SM1 Threads and Internal RMS Threads
SM1A4 Support Documentation SM1A4 : Adapter with External RMS Threads and Internal SM1 Threads
SM1A48 Support Documentation SM1A48 : Adapter with External SM1 Threads and Internal M42 x 1.0 Threads
SM1A49 Support Documentation SM1A49 : Adapter with External M42 x 1.0 Threads and Internal SM1 Threads
SM1A4TS Support Documentation SM1A4TS : Thermally Insulating Adapter with External RMS Threads and Internal SM1 Threads
SM1A52 Support Documentation SM1A52 : Adapter with External M30 x 1.0 Threads and Internal SM1 Threads
SM1A6 Support Documentation SM1A6 : Adapter with External SM1 Threads and Internal SM05 Threads, 0.15" Thick
SM1A6FW Support Documentation SM1A6FW : Adapter with External SM1 Threads and Internal SM05 Threads, Knurled Edge
SM1A6T Support Documentation SM1A6T : Adapter with External SM1 Threads and Internal SM05 Threads, 0.40" Thick
SM1A9 Support Documentation SM1A9 : Adapter with External C-Mount Threads and Internal SM1 Threads
SM1A9TS Support Documentation SM1A9TS : Thermally Insulating Adapter with External C-Mount Threads and Internal SM1 Threads
SM1BC Support Documentation SM1BC : Extended-Length Adapter with External RMS Threads and Internal SM1 Threads
SM1T1 Support Documentation SM1T1 : SM1 (1.035"-40) Coupler, Internal Threads
SM1T2 Support Documentation SM1T2 : SM1 (1.035"-40) Coupler, External Threads, 0.5" Long
SM2A6 Support Documentation SM2A6 : Adapter with External SM2 Threads and Internal SM1 Threads
SM3A1 Support Documentation SM3A1 : Adapter with External SM1 Threads and Internal SM3 Threads
TMA1 Support Documentation TMA1 : Adapter with External SM1 to Internal T-Mount
TMA2 Support Documentation TMA2 : Adapter with External T-Mount to Internal SM1

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Posted Comments:
Poster: jlow
Posted Date: 2014-11-06 01:52:14.0
Response from Jeremy at Thorlabs: SolidWorks do not allow saving for a previous version. However, you should be able to download the STEP file and open that in your current version of SolidWorks.
Poster: etienne
Posted Date: 2014-10-24 13:18:01.283
Can't open part document (.sldprt) for SM1A39 with SolidWorks version 11.9.0.0. I get a "Cannot Open... Future Version" error message. Other part documents open without problem. Could you please make SM1A39-Solidworks.sldprt compatible with older versions, like almost all other Thorlabs parts? Thanks.
Poster: pbui
Posted Date: 2013-12-12 03:38:51.0
Response from Phong at Thorlabs: The N40X-NIR Nikon objective has M25 x 0.75 external threads while your Zeiss microscope has M27 x 0.75 internal threads. We can manufacture a custom thread adapter for you and will contact you to discuss this further.
Poster: severin.filser
Posted Date: 2013-12-06 11:31:12.82
Dear Sir or Madama, do you sell adapters to mount a Nikon objective (http://objectives.nikoninstruments.com/compare.php?c[]=81) to a Zeiss LSM 7MP 2-photon-microscope? Thank you very much, Severin Filser
Poster: michaelorger
Posted Date: 2013-10-15 02:40:10.923
I am wondering how easy it would be for you to make an M34x1 (internal) to SM2 (internal or external) adaptor?
Poster:
Posted Date: 2013-09-05 11:16:34.873
It would be useful to have an adapter to convert external SM1 thread to external SM05 thread.
Poster: cdaly
Posted Date: 2013-09-11 16:02:00.0
Response From Chris at Thorlabs: Thank you for your feedback. Our adapter SM1A1 has internal SM1 threads with external SM05 threads. If you would like to mate two components which have both external SM1 and SM05 threads, the SM1A1 adapter can be used with an SM05T1 to provide the necessary threading. If you would like the adapter to have external threading on both sides in order to mate two internally threaded components, this can be done by using the SM1A1 with the SM1T2 lens tube coupler.
Poster: cdaly
Posted Date: 2013-10-17 14:54:00.0
Response from Chris at Thorlabs: Thank you for your inquiry. We may be able to provide this one for you as a custom. We do already make adapters with use each one of these threads currently. I will contact you directly to discuss this further.
Poster: tony.hainsworth
Posted Date: 2013-03-07 15:57:28.31
Hi, I am looking for a part similar to the SM1A9, but with both camera and SM1 tube threads external. We have actually had and used two parts just like this but need more now. I am sure we got them bundled with the CMOS cameras we bought from you but I just cannot find this part listed separately. Tony
Poster: cdaly
Posted Date: 2013-03-07 09:54:00.0
Response from Chris at Thorlabs: Thank you for your feedback. We do not have a single adapter which has external threads for both C-Mount and SM1, but if you thread an SM1T2 lens tube coupler into the SM1A9 adapter, you can create the desired adapter.
Poster: cdaly
Posted Date: 2012-11-27 18:25:00.0
Response from Chris at Thorlabs: Thank you for using our feedback feature. At the moment, we do not currently have M28 thread adapters, but we are always expanding our line of products. I have submitted your request within our internal forums and it will be considered for release by our design engineers.
Poster: dongyoung.kim
Posted Date: 2012-11-21 20:03:00.523
Do you happen to have M28 to C-mount adopter in the future? I know it is not a common thread (M28), but some ZEISS part use M28 threads and I really need it... Thank you!
Poster: jlow
Posted Date: 2012-11-06 15:38:00.0
Response from Jeremy at Thorlabs: We do not currently have an adapter for M55 thread. We will get in contact with you directly to discuss about this further.
Poster: jrestrep
Posted Date: 2012-10-24 16:27:08.64
Hello, this is more of a question. Are there any SM2 external / M55 internal adapters?. Thanks.
Poster: tcohen
Posted Date: 2012-09-06 15:11:00.0
Response from Tim at Thorlabs: We have been increasing our selection of adapters and as you will notice many of them have been customer inspired. Thank you for providing your feedback as we continue to increase our selection.
Poster: cafortin
Posted Date: 2012-09-05 15:34:53.0
For future product: External M27x1.0 to Internal SM1. It would be very practical to fit Standa.lt products.
Poster: bdada
Posted Date: 2011-12-16 14:48:00.0
Response from Buki at Thorlabs: Thank you for your feedback and your interest in our optomechanical adapters. We will consider your request as we continue to expand our selection of adapters. As an alternative solution, please consider combining the following two products to get an overall effect of external SM05 and RMS threads: SM05T2 - SM05 (Ø0.535"-40) Coupler, External Threads http://www.thorlabs.com/thorProduct.cfm?partNumber=SM05T2 SM05RMS - Adapter with External RMS Threads and Internal SM05 Threads http://www.thorlabs.com/thorProduct.cfm?partNumber=SM05RMS
Poster: petersog
Posted Date: 2011-12-16 11:00:44.0
For future product: External RMS to External SM05.
Poster:
Posted Date: 2011-11-28 21:14:07.0
A response from Tyler at Thorlabs: I looked at all the SM1A25 drawing files and they appear to be correct. Can you contact us with more information about the problem that you experienced. As a double check, the design engineer is looking at the files. If they find a mistake it will be fixed and updated on our server by tomorrow morning. Thank you for helping us improve the quality of our website.
Poster:
Posted Date: 2011-11-23 15:40:48.0
The solidworks file for SM1A25 is not correct, or the part number is not correct.
Poster: bdada
Posted Date: 2011-10-04 19:37:00.0
Response from Buki at Thorlabs: Thank you for your feedback. We will work on improving the clarity of the table so it is easier to determine the different threads and mounts.
Poster: despinosa
Posted Date: 2011-10-04 10:59:16.0
The table highlights (for determining which style of mount) on this page are a pretty subtle variation in brightness- might make it a little more obvious.
Poster: jjurado
Posted Date: 2011-08-03 11:41:00.0
Response from Javier at Thorlabs to halvorsen: Thank you very much for your feedback. We will consider the possibility of adding more thread depth to the M25x0.75 side of the SM1A12 adapter. I will contact you directly to discuss your requirements.
Poster: halvorsen
Posted Date: 2011-08-03 09:25:00.0
Id just like to comment on the SM1A12. It would be nice if you could increase the length of the M25 threading, since Nikon objectives do not seat properly. I have to have the machine shop here modify these, which is a pain.
Poster: jjurado
Posted Date: 2011-07-08 10:31:00.0
Response from Javier at Thorlabs to ajh: Thank you very much for your feedback! We will look into offering M27x0.5 adapters for use with our C-Mount DCC/DCU cameras and SM1-threaded components.I will contact you directly to keep you updated of the status of this project.
Poster: jjurado
Posted Date: 2011-07-08 10:31:00.0
Response from Javier at Thorlabs to ajh: Thank you very much for your feedback! We will look into offering M27x0.5 adapters for use with our C-Mount DCC/DCU cameras and SM1-threaded components.I will contact you directly to keep you updated of the status of this project.
Poster: ajh
Posted Date: 2011-07-07 16:32:31.0
Please consider adding adapters to this range to cover more of the filter threads used by your C-mount camera lenses, e.g. M27 x 0.5 which is used by a number of the Navitar lenses. Adaptors between these threads and SM1 (at least) would be useful for integrating cameras into lens tube and cage mount based optical systems. Your DCU and DCC cameras are small and light enough to be mounted via the lens in this way, and it can often be convenient to do so.
Poster: Buki at Thorlabs
Posted Date: 2011-01-26 13:57:38.0
Thank you for your feedback. We have added the STEP file for the SM1A2.
Poster: flickingerd
Posted Date: 2011-01-24 16:02:23.0
SM1A2 is missing STEP file.
Poster: technicalmarketing
Posted Date: 2007-12-19 16:50:53.0
In response to acables request, we have added two links to the couplers page on this page (one in the overview tab and one in the first subgroup). We have also added a link to the couplers page under the related items link. Since the couplers page is quite extensive itself (i.e. 3 subgroups), it did not seem advisable to just add those products to this page, as it would make the page quite long. Thank you for taking the time to help us improve our web pages. We hope that these new links make it easier for you to find the couplers the next time you visit our site.
Poster: acable
Posted Date: 2007-12-12 10:12:00.0
Please consider having the Lens Tube Couplers added to this page, ive looked for these a couple of time and always come back to this page to look for them.
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Adapters with External SM1 (1.035"-40) and Internal Industry-Standard Threads

Based on your currency / country selection, your order will ship from Newton, New Jersey  
+1 Qty Docs Part Number - Universal/Imperial Price Available / Ships
SM1A6 Support Documentation
SM1A6 Adapter with External SM1 Threads and Internal SM05 Threads, 0.15" Thick
$18.75
Today
SM1A6T Support Documentation
SM1A6T Customer Inspired! Adapter with External SM1 Threads and Internal SM05 Threads, 0.40" Thick
$19.75
Today
SM1A6FW Support Documentation
SM1A6FW Adapter with External SM1 Threads and Internal SM05 Threads, Knurled Edge
$19.15
Today
SM1A3 Support Documentation
SM1A3 Adapter with External SM1 Threads and Internal RMS Threads
$16.75
3-5 Days
SM1A12 Support Documentation
SM1A12 Adapter with External SM1 Threads and Internal M25 x 0.75 Threads
$19.75
Today
SM1A3TS Support Documentation
SM1A3TS Customer Inspired! Thermally Insulating Adapter with External SM1 Threads and Internal RMS Threads
$20.50
Today
SM1A10 Support Documentation
SM1A10 Adapter with External SM1 Threads and Internal C-Mount Threads
$18.75
Today
SM1A10TS Support Documentation
SM1A10TS Customer Inspired! Thermally Insulating Adapter with External SM1 Threads and Internal C-Mount Threads
$20.50
Today
DC-CS1 Support Documentation
DC-CS1 Adapter with External SM1 Threads and Internal CS-Mount Threads
$26.52
Today
SM1A24 Support Documentation
SM1A24 Customer Inspired! Adapter with External SM1 Threads and Internal M25.5 x 0.5 Threads
$19.00
Today
SM1A27 Support Documentation
SM1A27 Customer Inspired! Adapter with External SM1 Threads and Internal M26 x 0.706 Threads
$19.25
Today
SM1A35 Support Documentation
SM1A35 Customer Inspired! Adapter with External SM1 Threads and Internal M27 x 0.5 Threads
$19.75
Today
SM1A17 Support Documentation
SM1A17 Customer Inspired! Adapter with External SM1 Threads and Internal M27 x 0.75 Threads
$19.75
Today
SM1A16 Support Documentation
SM1A16 Customer Inspired! Adapter with External SM1 Threads and Internal SM30 Threads
$21.00
Today
SM1A34 Support Documentation
SM1A34 Customer Inspired! Adapter with External SM1 Threads and Internal M32 x 0.75 Threads
$22.00
Lead Time
SM1A37 Support Documentation
SM1A37 Customer Inspired! Adapter with External SM1 Threads and Internal M34 x 0.5 Threads
$25.00
Today
TMA1 Support Documentation
TMA1 Customer Inspired! Adapter with External SM1 to Internal T-Mount
$22.00
Today
SM1A48 Support Documentation
SM1A48 Adapter with External SM1 Threads and Internal M42 x 1.0 Threads
$22.00
Today
SM1A2 Support Documentation
SM1A2 Adapter with External SM1 Threads and Internal SM2 Threads
$24.00
3-5 Days
SM3A1 Support Documentation
SM3A1 Adapter with External SM1 Threads and Internal SM3 Threads
$29.00
Today

Adapters with Internal SM1 (1.035"-40) and External Industry-Standard Threads

Based on your currency / country selection, your order will ship from Newton, New Jersey  
+1 Qty Docs Part Number - Universal/Imperial Price Available / Ships
SM1A1 Support Documentation
SM1A1 Adapter with External SM05 Threads and Internal SM1 Threads
$19.75
Today
SM1A4 Support Documentation
SM1A4 Adapter with External RMS Threads and Internal SM1 Threads
$23.00
Today
SM1A4TS Support Documentation
SM1A4TS Customer Inspired! Thermally Insulating Adapter with External RMS Threads and Internal SM1 Threads
$20.50
Today
SM1BC Support Documentation
SM1BC Extended-Length Adapter with External RMS Threads and Internal SM1 Threads
$38.00
Today
SM1A11 Support Documentation
SM1A11 Adapter with External M25 x 0.75 Threads and Internal SM1 Threads
$19.75
Today
SM1A9 Support Documentation
SM1A9 Adapter with External C-Mount Threads and Internal SM1 Threads
$18.75
Today
SM1A9TS Support Documentation
SM1A9TS Customer Inspired! Thermally Insulating Adapter with External C-Mount Threads and Internal SM1 Threads
$20.50
Today
SM1A25 Support Documentation
SM1A25 Customer Inspired! Adapter with External M25.5 x 0.5 Threads and Internal SM1 Threads
$19.00
Today
SM1A28 Support Documentation
SM1A28 Customer Inspired! Adapter with External M26 x 0.706 Threads and Internal SM1 Threads
$19.25
Today
SM1A36 Support Documentation
SM1A36 Customer Inspired! Adapter with External M27 x 0.5 Threads and Internal SM1 Threads
$19.75
Today
SM1A18 Support Documentation
SM1A18 Customer Inspired! Adapter with External M27 x 0.75 Threads and Internal SM1 Threads
$19.75
Today
SM1A15 Support Documentation
SM1A15 Customer Inspired! Adapter with External SM30 Threads and Internal SM1 Threads
$21.00
Today
SM1A52 Support Documentation
SM1A52 NEW! Adapter with External M30 x 1.0 Threads and Internal SM1 Threads
$15.00
Today
SM1A33 Support Documentation
SM1A33 Customer Inspired! Adapter with External M32 x 0.75 Threads and Internal SM1 Threads
$22.00
Today
SM1A38 Support Documentation
SM1A38 Customer Inspired! Adapter with External M34 x 0.5 Threads and Internal SM1 Threads
$25.00
Today
TMA2 Support Documentation
TMA2 Customer Inspired! Adapter with External T-Mount to Internal SM1
$22.00
Today
SM1A49 Support Documentation
SM1A49 Adapter with External M42 x 1.0 Threads and Internal SM1 Threads
$22.00
Today
SM2A6 Support Documentation
SM2A6 Adapter with External SM2 Threads and Internal SM1 Threads
$24.00
Today

Adapters with External SM1 (1.035"-40) and External Industry-Standard Threads

Based on your currency / country selection, your order will ship from Newton, New Jersey  
+1 Qty Docs Part Number - Universal/Imperial Price Available / Ships
SM1A39 Support Documentation
SM1A39 Customer Inspired! Adapter with External C-Mount Threads and External SM1 Threads
$20.00
Today
SM1T2 Support Documentation
SM1T2 SM1 (1.035"-40) Coupler, External Threads, 0.5" Long
$19.50
3-5 Days

Adapter with Internal SM1 (1.035"-40) and Internal Industry-Standard Threads

Based on your currency / country selection, your order will ship from Newton, New Jersey  
+1 Qty Docs Part Number - Universal/Imperial Price Available / Ships
SM1T1 Support Documentation
SM1T1 SM1 (1.035"-40) Coupler, Internal Threads
$9.50
Today
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