4.5mm focal length F1.8 1/1.8″ format low distortion m12 cctv lens – ACN118B04518IRM12MM
SPECIFICATION
| Focal Length : | 4.5mm | |
| Back Focal Length : | 6.99mm (in air) | |
| Mount: | M12 | |
| Aperture (F) : | F1.8 | |
| Iris | Fixed | |
| Image Size : | 1/1.8″ | |
| Sensor : | CCD/CMOS | |
| Image Format (HxV,D): | 7.18×5.32, 8.93 | |
| (F.O.V.)(D/H/V): | 90°/78°/62° 1/1.8″ | |
| 84°/72°/57° 1/2″ | ||
| Resolution: | 3mp | |
| Optics Distortion: | -2.8% | |
| M.O.D: | 0.1m | |
| Effective Diameter : | Φ22.2mm | Front |
| Φ8.9mm | Rear | |
| Relative illumination: | >60% | |
| Max Chief Ray Angle: | 8.25° | |
| TTL: | 30.13mm (in air) | |
| Dimension： | Φ26 x 23.81mm | |
| Lens Construction： | 8-7 | |
| Model: | ACN118B04518IRM12MM | |
PS: 4.5mm focal length F1.8 1/1.8″ format low distortion m12 cctv lens, 4.2mm 1/1.7 inch F1.8 low distortion m12 s-mount 4K cctv board lenses
