GL2812IRDD CS Mount Varifocal CCTV Lens
Product Overview
2.8 - 12mm F1.0 Direct Drive Varifocal Lens, 1/3", CS Mount IR Corrective Lens - For Use With Day/Night Cameras.
Technical Specification
| Model Number | GL2812IRDD |
| Type | AI VARI |
| Focal Length | 2.8~12mm |
| Fno. | F1.2 |
| Deigned Image Format | 1/3 |
| Operation Range | - |
| Iris Control | F1.2 - F360 |
| Focusing Range | 0.2m ~ Infinity |
| Zoom Settings | 2.8~12mm |
| Control | |
| Iris Control | DC Galvanometer |
| Focusing Range | Manual |
| Zoom Settings | Manual |
| Field of View | 1/3 |
| Driving Coil / Supply Volt. | 190 Ohm |
| Damping Coil / Current | 855 Ohm |
| Operating Conditions | -10 ~ +50 C |
| - | - |
| Mount | CS |
| Back Focus | 8.1 ~20.2mm |
| Mechanical Bf | 8.1mm |
| Exit Pupil | 58.9 ~ -31.6 |
| Aperture Range | Front - Ø20.9mm Rear - Ø8.9mm |
| Dimension (Wx H x D) | 35 x 47.9 x 53.3mm |
| Weight | 58g |
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