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Visible Achromats
Mounted Visible Achromats
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Visible Achromatic Doublet Pairs
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NIR Achromats
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Mounts for NIR Achromats
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Products Home >> Optical Elements >> Lenses >> Achromatic Doublets >> Matched Achromatic Doublet Pairs Print Friendly 
Matched Achromatic Doublet Pairs
 
 
Related Products


Features

  • Ideal for Image Relay, NA Conversion, or Image Magnification
  • SM05- or SM1-Threaded for Compatibility with Thorlabs Mechanics
  • Different Magnifications for Imaging and Numerical Aperture Matching
  • Focal Lengths Clearly Marked for Quick Identification
  • Broadband AR Coating for 400 - 700 nm Range
General Specifications
Design Wavelengths486.1, 587.6, and 656.3 nm
Focal Length Tolerance±1%
Reflectivity
(400 - 700 nm)		Ravg < 0.5%

Our achromatic doublets are designed for infinite conjugate ratios, but are ideal for finite conjugate applications when used in pairs. In finite conjugate applications, both the object and image are a finite distance from the lens pair. Thorlabs' Matched Achromatic Pairs combine two of our stock achromatic doublets for image relay systems, NA conversion, or image magnification. The spacing between elements is optimized to give the best image quality and optimal numerical aperture conversion.

These pairs are housed in SM05 (0.535"-40) or SM1 (1.035"-40) threaded housings, which have outside diameters of Ø0.7" and Ø1.2", respectively. The housing is engraved with the part number, focal lengths, and magnification of the pair, thereby allowing for easy identification. Since the lenses are pre-mounted, there is no need to handle the glass optics, making these achromats ideal for integration into a host of OEM applications.

A AchromatAchromat
Item #MaterialItem #Material
MAP051919-Al1*: BAFN10/SFL6, l2*: BAFN10/SFL6MAP103040-Al1: BAFN10/SFL6, l2: N-BK7/SF5
MAP051925-Al1: BAFN10/SFL6, l2: BAF10/SF10MAP105075-Al1: BAF10/SF10, l2: N-BK7/SF5
MAP052550-Al1: BAF10/SF10, l2: N-BK7/SF2MAP103050-Al1: BAFN10/SFL6, l2: BAF10/SF10
MAP051950-Al1: BAFN10/SFL6, l2: N-BK7/SF2MAP1050100-Al1: BAF10/SF10, l2: N-BK7/SF5
MAP103030-Al1: BAFN10/SFL6, l2: BAFN10/SFL6MAP1075150-Al1: N-BK7/SF5, l2: N-BK7/SF5
MAP104040-Al1: N-BK7/SF5, l2: N-BK7/SF5MAP103075-Al1: BAFN10/SFL6, l2: N-BK7/SF5
MAP105050-Al1: BAF10/SF10, l2: BAF10/SF10MAP1040100-Al1: N-BK7/SF5, l2: N-BK7/SF5
MAP107575-Al1: N-BK7/SF5, l2: N-BK7/SF5MAP1030100-Al1: BAFN10/SFL6, l2: N-BK7/SF5
MAP10100100-Al1: N-BK7/SF5, l2: N-BK7/SF5*l1: lens 1, l2: lens 2
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Posted Comments:
Poster: apalmentieri Posted Date: 2009-10-13 14:25:42.0
A response from Adam at Thorlabs: I am currently checking with our optics division and hope to provide you with more information soon. I will respond to your email address and this feedback post.
Poster: roberto.nesci Posted Date: 2009-10-13 14:02:21.0
how large is the corrected focal plane of this optical assembly? Thank you Roberto Nesci
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SM05-Threaded, M = 1, Matched Achromatic Doublet Pair
Item # MAG f1
(mm)		 f2
(mm)		 bf1
(mm)		 bf2
(mm)		 CT
(mm)		 D L WD1
(mm)		 WD2
(mm)		 RMS Spot Radius (axial) (µm)
MAP051919-A 1:1 19 19 15.9 15.9 4.0 0.70" 1.05" 10.58 10.58 16.5

Order
Based on your currency / country selection, your order will ship from Newton, New Jersey  
  +1 QTY Part Number - Imperial Price Available/Ships
MAP051919-A Support Documentation MAP051919-A - 1:1 Matched Achr. Pair, f1=19 mm, f2=19 mm, BBAR 400-700 nm $109.10
Today
 

SM05-Threaded, M > 1, Matched Achromatic Doublet Pair
Item # MAG f1
(mm)		 f2
(mm)		 bf1
(mm)		 bf2
(mm)		 CT
(mm)		 D L WD1
(mm)		 WD2
(mm)		 RMS Spot Radius (axial) (µm)
MAP051925-A 1:1.3 19 25 15.6 21.7 4.0 0.7" 1.09" 10.27 16.40 30.6
MAP052550-A 1:2 25 50 21.4 47.7 4.0 0.7" 1.07" 15.99 41.79 38.6
MAP051950-A 1:2.63 19 50 15.6 48.3 4.0 0.7" 1.01" 10.26 42.87 45.0

Order
Based on your currency / country selection, your order will ship from Newton, New Jersey  
  +1 QTY Part Number - Imperial Price Available/Ships
MAP051925-A Support Documentation MAP051925-A - 1:1.32 Matched Achr. Pair, f1=19 mm, f2=25 mm, BBAR 400-700 nm $105.10
Today
 
MAP052550-A Support Documentation MAP052550-A - 1:2 Matched Achr. Pair, f1=25 mm, f2=50 mm, BBAR 400-700 nm $101.00
Today
 
MAP051950-A Support Documentation MAP051950-A - 1:2.63 Matched Achr. Pair, f1=19 mm, f2=50 mm, BBAR 400-700 nm $105.10
Today
 

SM1-Threaded, M = 1, Matched Achromatic Doublet Pair
Item # MAG f1
(mm)		 f2
(mm)		 bf1
(mm)		 bf2
(mm)		 CT
(mm)		 D L WD1
(mm)		 WD2
(mm)		 RMS Spot Radius (axial) (µm)
MAP103030-A 1:1 30 30 22.8 22.8 6.0 1.20" 1.74" 17.75 17.75 69.8
MAP104040-A 1:1 40 40 32.8 32.8 4.0 1.20" 1.52" 28.02 28.02 62.1
MAP105050-A 1:1 50 50 43.7 43.7 4.0 1.20" 1.51" 38.02 38.02 43.1
MAP107575-A 1:1 75 75 70.4 70.4 6.1 1.20" 1.39" 65.28 65.41 53.8
MAP10100100-A 1:1 100 100 97.2 97.2 4.0 1.20" 1.09" 92.02 91.89 53.5

Order
Based on your currency / country selection, your order will ship from Newton, New Jersey  
  +1 QTY Part Number - Imperial Price Available/Ships
MAP103030-A Support Documentation MAP103030-A - 1:1 Matched Achr. Pair, f1=30 mm, f2=30 mm, BBAR 400-700 nm $140.00
Today
 
MAP104040-A Support Documentation MAP104040-A - 1:1 Matched Achr. Pair, f1=40 mm, f2=40 mm, BBAR 400-700 nm $140.00
Today
 
MAP105050-A Support Documentation MAP105050-A - 1:1 Matched Achr. Pair, f1=50 mm, f2=50 mm, BBAR 400-700 nm $140.00
3-5 Days
 
MAP107575-A Support Documentation MAP107575-A - 1:1 Matched Achr. Pair, f1=75 mm, f2=75 mm, BBAR 400-700 nm $140.00
3-5 Days
 
MAP10100100-A Support Documentation MAP10100100-A - 1:1 Matched Achr. Pair, f1=100 mm, f2=100 mm, BBAR 400-700 nm $140.00
Today
 

SM1-Threaded, M > 1, Matched Achromatic Doublet Pair
Item # MAG f1
(mm)		 f2
(mm)		 bf1
(mm)		 bf2
(mm)		 CT
(mm)		 D L WD1
(mm)		 WD2
(mm)		 RMS Spot Radius (axial) (µm)
MAP103040-A 1:1.33 30 40 21.7 34.5 4.0 1.20" 1.58" 16.64 29.91 89.8
MAP105075-A 1:1.5 50 75 43.2 70.8 6.1 1.20" 1.49" 37.72 65.75 72.0
MAP103050-A 1:1.67 30 50 11.7 45.0 5.5 1.20" 1.65" 16.65 39.36 91.2
MAP1050100-A 1:2 50 100 43.2 98.0 3.7 1.20" 1.29" 37.71 92.65 77.6
MAP1075150-A 1:2 75 150 70.2 146.6 2.9 1.20" 1.22" 65.05 141.22 84.1
MAP103075-A 1:2.5 30 75 21.7 73.8 4.0 1.20" 1.49" 16.65 68.54 120.1
MAP1040100-A 1:2.5 40 100 32.9 97.1 4.0 1.20" 1.31" 28.17 91.60 116.1
MAP1030100-A 1:3.33 30 100 21.8 97.2 4.0 1.20" 1.38" 16.73 91.72 150.8

Order
Based on your currency / country selection, your order will ship from Newton, New Jersey  
  +1 QTY Part Number - Imperial Price Available/Ships
MAP103040-A Support Documentation MAP103040-A - 1:1.33 Matched Achr. Pair, f1=30 mm, f2=40 mm, BBAR 400-700 nm $140.00
Today
 
MAP105075-A Support Documentation MAP105075-A - 1:1.5 Matched Achr. Pair, f1=50 mm, f2=75 mm, BBAR 400-700 nm $140.00
Today
 
MAP103050-A Support Documentation MAP103050-A - 1:1.67 Matched Achr. Pair, f1=30 mm, f2=50 mm, BBAR 400-700 nm $140.00
Today
 
MAP1050100-A Support Documentation MAP1050100-A - 1:2 Matched Achr. Pair, f1=50 mm, f2=100 mm, BBAR 400-700 nm $140.00
3-5 Days
 
MAP1075150-A Support Documentation MAP1075150-A - 1:2 Matched Achr. Pair, f1=75 mm, f2=150 mm, BBAR 400-700 nm $140.00
Today
 
MAP103075-A Support Documentation MAP103075-A - 1:2.5 Matched Achr. Pair, f1=30 mm, f2=75 mm, BBAR 400-700 nm $140.00
Today
 
MAP1040100-A Support Documentation MAP1040100-A - 1:2.5 Matched Achr. Pair, f1=40 mm, f2=100 mm, BBAR 400-700 nm $140.00
Today
 
MAP1030100-A Support Documentation MAP1030100-A - 1:3.33 Matched Achr. Pair, f1=30 mm, f2=100 mm, BBAR 400-700 nm $140.00
Today
 

Author: lmorgus Last Updated: May 17, 2009
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