(discontinued) 1/3" Manual Iris IR Series
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By: Computar
Lens Optics for over 40 Years
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This item is DISCONTINUED.
The Computar T4Z2813CSIR varifocal lens has a 2.8-12 mm focal length and a Manual Iris range at F1.3. The T4Z2813CS IR has a 1/3" Format with a CS Mount Corrected for True Day/Night operation. Locking set screws on zoom, focus, and iris rings as well as precision all glass optics ensure minimal distortion for this varifocal lens.
Focal Length |
2.8 - 12mm |
Max.Aperture Ratio |
1:1.3 |
Max. Image Format |
4.8mm x 3.6mm |
Operation Range |
Iris F1.3 - F16C; Focus 0.3m - Inf.; Zoom 2.8mm - 12mm |
Control |
Iris = Manual; Focus = Manual; Zoom = Manual |
Angle of View |
D = 133.0 - 29.7; H = 102.2 - 23.7; V = 74.2 - 17.8 |
Operating Temperature |
-10C - 50C |
Effective Lens Aperture |
Front = 23.0mm; Rear = 7.4mm |
Back Focal Length |
Tele = 19.2mm; Wide = 7.2mm |
Flange Back Length |
12.5mm |
Mount |
CS-Mount |
Dimensions |
40.7mm x 56.0mm |
Weight |
63g |
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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.