7-21 mm, 2/3", 3 MP, C-mount Varifocal CCTV Lens. A 7-21 mm F1.7 manual-iris varifocal lens for 2/3" 3-megapixel cameras (covers 1/1.7" to 1/2.5") with IR correction. At a glance: focal length 7-21mm; format 2/3"; resolution 3 Megapixel; aperture F1.7 Manual iris; mount C.
| Model | LS-S23VM0721IRF-3M |
|---|---|
| Resolution | 3 Megapixel |
| IR corrected | IR |
| Format | 2/3" |
| Focal length | 7-21mm |
| Aperture | F1.7 Manual iris |
| Angle of view (2/3") | 95 x 72 x 53 deg |
| M.O.D. | 1.5m |
| Distortion | 32% ~ -2.8% |
| Relative illumination | 35% @ dia. 11mm |
| CRA | 8° |
| Back focal length | 12mm ( in air) |
| Total track length (TTL) | 95.9mm |
| Size | dia. 54 x 84.3mm |
| Mount | C |
| Weight | 320g |
| Notes | 30°C ~ +70°C |
| IR correction | IR |
| B.F.L. | 12 mm (in air) |
| T.T.L. | 95.9 mm |
| Shipping weight (estimated) | 0.55 kg |