Infrared lens, short-wave, 50 mm, f/N 2
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Working distance: distance between the front end of the mechanics and the object. Percent deviation of the real image compared to an ideal, undistorted image. Measured from the front end of the mechanics to the camera flange at infinite focusing. Given with no mount attached. See layout drawings.
Main optical specifications |
Focal length | (mm) | 50 |
Image circle diameter | (mm) | 21.0 |
Angle of view | (deg) | 23.7 |
Working distance range (1) | (mm) | 500 - inf |
ƒ/N | | 2 |
Wavelength range | (nm) | 900-1700 |
Distortion (2) | (%) | 0.41 |
Back focal length | (mm) | 9.5 |
Mechanical specifications |
Focusing | | Manual |
Mount | | C |
Outer diameter | (mm) | 71.0 |
Length (3) | (mm) | 67.5 |
Mass (4) | (g) | 400 |
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Audio Video Supply Inc.
4542 Ruffner St. Suite 220
San Diego, CA 92111
Prices and specifications subject to change without notice.