1/2" 4.5-12.5mm F1.2 Varifocal, Video Auto Iris (CS Mount) Day/Night IR
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By: Computar
Lens Optics for over 40 Years
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The ComputarHG3Z4512AFCSIR varifocal video auto iris lens offers maximum flexibility in camera installations requiring a wide range of focal lengths. The HG3Z4512AFCS IR has a Focal Length of 4.5-12.5mm, Iris range of F1.2, and 1/2" Format. All lenses are CS-Mount, comprised of all glass optics, come with locking setscrews and a durable metal barrel and mount, the HG3Z4512AFCS-IR is covered by a three year warranty.
Focal Length |
4.5mm - 12.5mm |
Max. Aperture Ratio |
1:1.2 |
Max. Image Format |
6.4mm x 4.8mm |
Operation Range |
Iris = F1.2 - F360C; Focus = 0.3m-Inf.; Zoom = 10mm - 30mm |
Control |
Iris = Video Auto Iris; Focus = Manual; Zoom = Manual |
Object Dimension at M.O.D |
4.5mm (53.7cm x 35.6cm); 12.5mm (16.1cm x 12cm) |
Angle of View |
D = 108.0 - 37.6; H = 83.7 - 30.1; V = 61.3 - 22.6 |
Supply Voltage |
DC8.5V - DC16V |
Current |
Less than 40mA |
Response Time |
Approx. 2 sec. |
Light Weighting Method |
Adjustable between Average - Peak(to be Set at Average at Factory) |
Input Signal |
Video Signal (V. or V.S.) |
Iris Accuracy |
plus or minus 15% at Video Signal Level |
Sensitivity Adjustment |
0.5V(p-p) - 1.0V(p-p) (Video Signal) |
Input Impedance |
High Impedance |
Operating Temperature |
-20C - 50C |
Effective Lens Aperture |
Front = 19.9; Rear = 9.9mm |
Back Focal Length |
Tele = 16.5mm; Wide = 8.5mm |
Flange Back Length |
12.5mm |
Mount |
CS-Mount |
Filter Size |
M35.5 P=0.5mm |
Dimensions |
38.5mm x 47.5mm x 48.8mm |
Weight |
73g |
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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.