targets illumination cameras microscopy / objectives filters / accessories liquid lens / specialty telecentric fixed focal length resource guide 82 +44(0) 1904 788600 | Edmund Optics® M12 Lenses
ØA
M12 x 0.5
Image Plane
B C
D
E Units: mm
Infi nite Conjugate M12 Imaging Lenses
• 1.68 to 50.0mm Focal Length Options
• M12 x 0.5 Mounting Thread
• Multi-Element Design
Designed for use in micro board-level cam er as, these
lens es pro vide excellent im age quality in a small, versatile
pack age. Optimized to cover up to ” sensors,
they are an ideal choice for wide angle and close
focus applications. All lenses are threaded for M12
x 0.5. All glass lens element designs. Lenses are designed
for the 400nm to 700nm range.
Infi nite Conjugate M12 Imaging Lenses † Values for ¼" Sensor **#66-884 B=19.8, E=21 ***Filter at 650nm
Focal
Length
(mm)
See pages 78-81 for TECHSPEC® Blue and Rugged Blue Series M12 Lenses
Max.
Sensor
Format
f/#
Horizontal
Angular
FOV (º)
Min. Working
Distance (mm)
Distortion Diag.
at Full Field (%)
Max. Res. @ 20% Contrast (lp/mm) Dimensions (mm) No-IR Cut
Stock No.
IR Cut***
Stock No.
Price
On-Axis 0.7 Field Full Field A B C D E 1-49 50
1.68 ¼" f/2.5 132.9 400 -83.90 160 80 – 15.0 13.2 3.3 2.8 15.10 #59-776 #66-880 £42.08 £33.66
1.74 ¼" f/2.8 114.4 400 -60 124 87 30 21.0 19.61 3.3 3.2 – #56-774 N/A £42.08 £33.66
1.8 ¼" f/2.0 122 400 -76.2 400 127 107 15.0 15 3.6 4.1 15.7 #36-182 #36-183 £42.08 £33.66
2.1 " f/2.0 131 400 -82.4 100† 63† 40† 17.0 18.3 4.8 3.7 19.4 #55-569 #66-883 £42.08 £33.66
2.5 " f/2.5 115.8 400 -60 63 48 30 17.0 19.1** 4.4 3.7 20.3** #57-681 #66-884 £42.08 £33.66
2.9 " f/2.0 98.6 400 -36.0 63 63 40 15.0 17.4 5.2 5.8 – #55-570 #66-885 £42.08 £33.66
3.0 " f/2.0 97.8 300 -52.10 97 62 35 14.0 15.3 5.3 3.9 – #59-778 #66-886 £42.08 £33.66
6.05 " f/1.8 46 400 -10 72 55 46 15.0 15.6 8.0 6.0 – #57-684 #66-890 £42.08 £33.66
6.37 " f/2.4 42.2 400 -2.40 80 63 25 14.8 13.12 5.3 3.3 – #55-573 #66-891 £42.08 £33.66
8.0 " f/2.5 30.9 800 -3.0 80 63 63 15.0 13.5 5.8 3.0 – #55-574 #66-892 £42.08 £33.66
10.1 ½" f/2.8 36 400 -0.57 81 54 64 15.0 13.4 6.1 3.2 – #63-762 #59-779 £42.08 £33.66
10.4 ½" f/2.8 35 400 -2.00 93 90 88 14.0 8.93 6.4 4.0 – #65-251 #64-107 £42.08 £33.66
12.0 " f/2.0 22.2 800 -0.15 63 60 60 14.0 12.1 6.2 4.0 – #56-775 #66-893 £42.08 £33.66
16.0 " f/2.0 17 400 -2.50 75 65 60 14.0 14.4 8.0 4.5 – #64-108 #66-894 £42.08 £33.66
25.0 " f/2.5 10.7 200 -0.46 83 58 58 25.0 23.2 8.1 6.7 – #56-776 #66-895 £50.58 £40.46
35.0 " f/2.0 13.6 200 -1.10 160 100 80 25.0 23.4 15.8 6.0 – #59-780 #66-896 £50.58 £40.46
50.0 ½" f/2.5 6.8 400 -1.20 160 100 80 27.0 52.8 4.1 8.0 – #59-781 #66-897 £50.58 £40.46
High Resolution Infi nite Conjugate M12 Imaging Lenses
Focal
Max.
Horizontal
Working
TV
Contrast at 100 lp/mm Resolution (%) Dimensions (mm) Length
Sensor
f/#
Angular
Distance
Distortion
No-IR Cut
IR Cut
Price
(mm)
Format
FOV (°)
(mm)
(%)
On-Axis 0.7 Field Full Field A B C D E Stock No.
Stock No.
1-49 50
2.5 /." f/2 125 400 - -36 64 57 34 20 16.8 4.57 4 17.97 #34-711 – £50.58 £40.46
3.0 /." f/2 114.5 400 - -53.0 69.0 44.0 37.0 15 15.35 5.2 4 16.00 #88-587 – £50.58 £40.46
3.5 /." f/2.5 102.8 400 - -46.2 59.0 46.0 28.0 15 15.4 6.9 4 – #88-588 – £50.58 £40.46
3.7 ½" f/1.6 99 400 - -22.4 61.7 56.8 48.2 19 24.04 5.46 6.5 24.16 – #11-323 £50.58 £40.46
4.0 ⁄." f/1.8 118.2 400 - -38.7 69.3 56 48.4 20 23.8 5.01 7 24.72 – #11-324 £50.58 £40.46
4.0 /." f/2 101 400 - -32.3 75.0 62.0 34.0 15 16.1 5.9 3.8 – #88-589 – £50.58 £40.46
4.3 /." f/2 68 400 - -0.4 72.0 56.0 46.0 22 20.96 5.5 6 21.93 #88-590 – £50.58 £40.46
4.6 ⁄." f/1.6 97.2 400 - -24.9 65.8 55.9 45.8 19 24.18 5.44 7 24.32 – #11-325 £50.58 £40.46
4.6 /." f/2 74 400 - -27.1 72.0 38.0 29.0 12 13.1 1.9 6 – #88-591 – £50.58 £40.46
5.6 /." f/2 50 400 - -1.5 67.0 51.0 49.2 17 22.21 5.3 5 22.38 #88-592 – £50.58 £40.46
6.0 /." f/2 57 400 - -16.0 66.0 62.0 51.6 14 15.1 6.7 3.93 – #89-750 – £50.58 £40.46
7.0 ⁄." f/1.6 63.2 400 - -11.2 63.4 55.9 39.5 19 25.24 5.47 7.2 24.20 – #11-326 £50.58 £40.46
8.0 /." f/2 42 400 - -9.9 65.0 54.0 43.5 15 14.4 6.8 4.5 – #89-751 – £50.58 £40.46
12.0 /." f/2 27 400 - -2.4 75.0 73.0 65.7 15 14.3 5.7 4.5 – #89-752 – £50.58 £40.46
M12 μ-Video™ Imaging Lens Accessories
• -Video Lens (M12) to C-Mount Adapter With or Without O-Ring
• Lock Nut to Secure M12 Micro-Video Lenses to Most Holders
TECHSPEC® -Video™ Imaging Lens C-mount adapters are available both with or without an O-Ring. The ORing
is recommended for use with most -video lenses with a full M12 x 0.5 threading, like our TECHSPEC®
-Video™ Imaging Lenses. It helps center the lens in the adapter and prevents the lens from defocusing.
For In nite Conjugate -Video™ Imaging Lenses, we recommend using the C-mount adapter without ORing
because the thread in either component might only meet the gap of the other.
The counter nut sets the micro-video lens secure in nearly any holder. Due to its slots and holes it can be
used with nearly any spanner wrench. The knurled surface also allows it to be set by hand.
The board holder, made of durable plastic, allows easy integration of micro-video lenses to customer
speci c video and sensor devices.
TECHSPEC® M12 μ-Video™ Imaging Lens Accessories
Description Stock No. Price
C-Mount to Micro-Video Lens Adapter #53-675 £21.25
C-Mount To Micro-Video Lens Adapter w/O-Ring #59-241 £29.75
M12 Micro-Video Lens Holder for Camera Boards #66-382 £8.50
M12 Lock Nut For Micro-Video Lenses #64-102 £8.50
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