(discontinued) HG3Z4512AFCS-IR 1/2″ 4.5-12.5mm F1.2 Varifocal, Video Auto Iris (CS Mount) Day/Night IR
By: Computar
Lens Optics for over 40 Years
Computar : HG3Z4512AFCS-IR
Description
This item is DISCONTINUED.
The Computar HG3Z4512AFCSIR 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.
Specifications
| 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 |