12mm 10mp F2.8 / F5.6 / F8.0 2/3 inch M12 cctv board 4k near field lens – ACH1228MAC ACH1256MAC ACH1280MAC
SPECIFICATION
| Focal Length: | 12mm | |
| Resolution: | 10MP | |
| Image Format : | 2/3″ | |
| Max Image Circle: | 11mm | |
| Mount : | M12 ×0.5 | |
| F/No : | F2.8 / F5.6 / F8.0 | |
| Iris Type : | Manual | |
| Angle of View(D×V×H) : | 2/3″ | 43.4°× 35.3°× 26.9° |
| 1/2″ | 32.3°×26.1°×19.7° | |
| 1/3″ | 24.5°×19.7°×14.9° | |
| Distortion : | <0.17% | |
| Suitable Distance: | 0.1 ~ 0.5m | |
| Optimum WD: | 0.2m | |
| Lens Effective Diameter: | Φ8.35mm Front | |
| Φ8.27mm Back | ||
| Dimension : | Φ14x 14.69mm | |
| Back Focal Length: | 5.94mm | |
| Back Focus: | 4.78mm | |
| TTL: | 18.76mm | |
| CRA: | 17.34° | |
| Relative illumination: | 44% | |
| Lens Construction: | 8-6 | |
| Design Wavelength: | 400-950nm | |
| Coating: | 400-950nm | |
| Weight | 5g | |
| Operating Temperature: | -20℃ – +65℃ | |
| Model | ACH1228MAC / ACH1256MAC / ACH1280MAC | |
PS: 12mm 10mp F2.8 / F5.6 / F8.0 2/3 inch M12 cctv board 4k near field lens, 12 mm m12 board lens
