1.7 mm, 1/1.8", 8 MP, M12-mount Fisheye Lens. A 1.7 mm F2.0 IR M12 fisheye lens for 1/1.8" 8-megapixel sensors with a 185-188 degree field of view. At a glance: focal length 1.7mm; format 1/1.8" dia. 4.82@180°; resolution 8 Megapixel; aperture F2.0 Fixed iris; mount M12.
| Model | LS-SFY1720IRF-8M |
|---|---|
| Resolution | 8 Megapixel |
| Format | 1/1.8" dia. 4.82@180° |
| Focal length | 1.7mm |
| IR corrected | IR |
| Aperture | F2.0 Fixed iris |
| Angle of view (1/1.8") | 185 x 185 x 185 deg |
| Angle of view (1/2") | 185 x 185 x 180 deg |
| Angle of view (1/2.3" 4:3) | 185 x 185 x 174 deg |
| M.O.D. | 0.15m |
| Distortion | 97.5% |
| Back focal length | 5.38mm ( in air) |
| Mechanical back focal length | 4.86mm ( in air ) |
| Total track length (TTL) | 30.7mm |
| Size | dia. 26 x 25.8mm |
| Mount | M12 |
| Weight | 20g |
| Notes | 30°~ +80° |
| IR correction | IR |
| Angle of view (1/1.8", DxHxV) | 185 x 185 x 185 deg |
| Angle of view (1/2", DxHxV) | 185 x 185 x 180 deg |
| Angle of view (1/2.3" 4:3, DxHxV) | 185 x 185 x 174 deg |
| Back focal length (optical) | 5.38mm (in air) |
| Shipping weight (estimated) | 0.13 kg |