CT-0412GB Wide-Angle Lens(Auto-Iris)
CT-0412GB
The CT-0412GB is a DC-input type, auto-iris lens for CCTV cameras employing the 1/3 and 1/4 type CCD.
| Focal Length | 4 mm |
|---|---|
| Maximum Aperture Ratio | 1:1.2 |
| Image Format Size | 4.8 (H) × 3.6 (V) mm |
| Angle of View | 1/3 type …Opposite angle: 80.8゜ Horizontal: 65.6゜ Vertical: 49.7゜ 1/4 type …Opposite angle: 61.7゜ Horizontal: 49.7゜ Vertical: 37.4゜ |
| Aperture Range | F1.2 - F360 |
| Minimum Object Distance | 0.2 m (7.87") |
| Back Focus Length | 8.57 mm |
| Flange Back Length | 12.5 mm |
| Lens Mount | CS mount |
| Operating Temperature | -20℃ to +50℃ (-4゜F to +122゜F) |
| Finish | Black, matte |
| Dimensions | 34 (W) × 41.5 (H) × 34.7 (D) mm (1.34" × 1.63" × 1.37") |
| Weight | 40 g (0.09 lb) |