1.55 mm, 1/2.3", 12 MP, M12-mount Fisheye Lens. 1.55 mm 1/2.3" 12 megapixel M12 fisheye lens with 195° field of view (dia. 4.7 mm image), for ITS crossings, panoramic surveillance and door intercoms. At a glance: focal length 1.55mm; format 1/2.3" dia. 4.7@195°; resolution 12 Megapixel; aperture F2.0 Fixed iris; mount M12.
| Model | LS-SFY15520IR-12M |
|---|---|
| Resolution | 12 Megapixel |
| Format | 1/2.3" dia. 4.7@195° |
| Focal length | 1.55mm |
| Aperture | F2.0 Fixed iris |
| Angle of view (1/2.3", DxHxV) | 195 x 195 x 195 deg |
| Angle of view (1/2.5", DxHxV) | 195 x 195 x 172 deg |
| Angle of view (1/2.7", DxHxV) | 195 x 195 x 157 deg |
| M.O.D. | 0.15m |
| Distortion | -98% |
| CRA | <11.6% |
| Back focal length (optical) | 4.63mm ( in air) |
| Mechanical back focal length | 3.95mm ( in air ) |
| Optical total length | 27.11mm |
| Size | dia. 26 x 23.16mm |
| Mount | M12 |
| Weight | 8g |
| Notes | 8G Element ; -30°~ +70° |
| IR correction | Yes (day & night) |
| Relative illumination | 50% @180° |
| Total track length (TTL) | 27.11mm |
| Shipping weight (estimated) | 0.11 kg |