Opto Engineering® - 20 years
Home Optics Macro & Fixed focal length lenses ENUV2M series
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Main optical specifications
Focal length (mm) 25
Image circle diameter (mm) 16.0
Max sensor size 1″
Angle of view
1/2" (deg) 14.8
2/3" (deg) 20.4
1" (deg) 29.7
Advanced optical specifications
Working distance range (1) (m) 0.23 - inf
Wavelength range (nm) 230-800
ƒ/N 2.8 - 16
Back focal length (mm) 22.1
Mechanical specifications
Iris control Manual
Focus control Manual
Mount C
Filter thread M25.5 x 0.5
Outer diameter (mm) 30.0
Length (2) (mm) 25.4
Mass (g) 33

Last update 02 Aug 2023



  1. Working distance: distance between the front end of the mechanics and the object.
  2. Measured from the front end of the mechanics to the camera flange at infinite focusing.
All product specifications and data are subject to change without notice to improve reliability, functionality, design or other. Photos and pictures are for illustration purposes only.


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