50.0mm FL, No IR-Cut Filter, f/2.5, Micro Video Lens

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Stock #59-781 In Stock
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C$98.00
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C$98.00
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Length (mm):
52.80
Filter Thread:
M12 x 0.50
Maximum Diameter (mm):
27.0
Maximum Image Circle (mm):
8.00
Horizontal Field of View @ Max Sensor Format:
6.8
Resolution, On-Axis:
160 lp/mm @ 20% Contrast
Resolution, 0.7 Field:
100 lp/mm @ 20% Contrast
Resolution, Full Field:
80 lp/mm @ 20% Contrast
Note:
Standard
Type:
M12 Imaging Lens
Focal Length FL (mm):
50.00
Maximum Sensor Format:
1/2"
Working Distance (mm):
400 - ∞
Mount:
M12 x 0.5 (S-Mount)
Aperture (f/#):
f/2.5
Distortion (%):
-1.20 @ Full Field
IR Cut Filter:
No
Lens Wavelength Range:
VIS

Regulatory Compliance

RoHS 2015:
Reach 224:
Certificate of Conformance:

Product Family Description

  • Up to 2/3", S-Mount Lens
  • Wide Field of View Board Camera Lens
  • 1.68mm to 50mm Focal Length

Long Working Distance Optimized Imaging Lenses are designed for use in micro sensor board cameras. These lenses provide excellent image quality in a small, versatile package. Optimized to cover 2/3" sensor formats, they are an ideal choice for wide angle and close focus applications. Long Working Distance Optimized Imaging Lenses have 1.68 to 50mm focal lengths. All lenses are threaded for M12 x 0.5. Some models with Back Focal Distances (dimension "C") less than 4mm may be incompatible with some color cameras due to the camera's Bayer filter. We recommend such lenses for use with monochrome cameras only. Lenses are designed for the 400nm to 700nm range. Ideal for use with our OEM Board Cameras.

Note: A line of M12 Imaging Lens Accessories is available for these products.

Infinite Conjugate M12 Imaging Lenses
Infinite Conjugate M12 Imaging Lenses
C-Mount Adapter (#53-675)
C-Mount Adapter (#53-675)

Technical Information

 
Stock # Focal Length (mm) Aperture (f/#) A (mm) B (mm) C (mm) D (mm) E (mm)
No-IR Cut Filter IR Cut Filter @650nm
#59-776 #66-880 1.68 2.5 15.0 13.2 3.3 2.8 15.1
#56-774 #66-881** 1.74 2.8 21.0 19.61 3.33 3.2 N/A
#64-106 - 1.9 2.0 17.0 14.58 4.2 4.0 15.24
#55-569 #66-883 2.1 2.0 17.0 18.3 4.8 3.7 19.4
#57-681 #66-884*** 2.5 2.5 17.0 19.1 4.4 3.7 20.3
#55-570 #66-885 2.9 2.0 15.0 17.4 5.2 5.8 17.8
#59-778 #66-886 3.0 2.0 14.0 15.3 5.3 3.9 N/A
#57-684 #66-890 6.05 1.8 15.0 15.6 8.0 6.0 N/A
#55-573 #66-891 6.37 2.4 14.8 13.12 5.3 3.3 N/A
#55-574 #66-892 8.0 2.5 15.0 13.5 5.8 3.0 N/A
#63-762 #59-779 10.1 2.8 15.0 13.4 6.1 3.2 N/A
#65-251 #64-107 10.4 2.8 14.0 8.93 6.4 4.0 N/A
#56-775 #66-893 12.0 2.0 14.0 12.1 6.2 4.0 N/A
#64-108 #66-894 16.0 2.0 14.0 14.4 8.0 4.5 N/A
#83-107  - 16.0 4.0 14.0 14.4 8.0 4.5 N/A
#56-776 #66-895 25.0 2.5 25.0 23.2 8.1 6.7 N/A
#59-780 #66-896 35.0 2.0 25.0 23.4 15.8* 6.0 N/A
#59-781 #66-897 50.0 2.5 27.0 52.8 4.1 8.0 N/A

*Note: 35.0mm lens has a large flange focal length. Please make proper adjustments when mounting.
**#66-881, B(mm): 20.49
***#66-884, B(mm): 19.8, E(mm): 21

 

High Resolution Infinite Conjugate μ-Video™ Imaging Lenses    
Stock # Focal Length (mm) Aperture (f/#) A (mm) B (mm) C (mm) D (mm) E (mm)
#88-587 3.0 2.0 15.0 15.35 5.2 4 16
#88-588 3.5 2.5 15.0 15.4 6.9 4 N/A
#11-323 3.7 1.6 19 24.04 5.46 6.5 24.16
#11-324 4.0 1.8 20 23.8 5.01 7 24.72
#88-589 4.0 2.0 15.0 16.1 5.9 3.8 N/A
#88-590 4.3 2.0 22.0 20.96 5.5 6 21.93
#11-325 4.6 1.6 19 24.18 5.44 7 24.32
#88-591 4.6 2.0 12.0 13.1 1.9 6 N/A
#88-592 5.6 2.0 17.0 22.21 5.3 5 22.38
#89-750 6.0 2.0 14.0 15.1 6.7 3.93 N/A
#11-326 7.0 1.6 19 25.24 5.47 7.2 24.2
#89-751 8.0 2.0 15.0 14.4 6.8 4.5 N/A
#89-752 12.0 2.0 15.0 14.3 5.7 4.5 N/A