12mm 1/1.8 inch F2.5 / F5.6 / F8.0 3MP m12 macro lens – ACH1225SMAC ACH1256SMAC ACH1280SMAC
SPECIFICATION
| Focal Length : | 12mm | ||||
| Resolution : | 3MP | ||||
| Format : | 1/1.8 inch | ||||
| Mount : | M12 ×0.5 | ||||
| F/No : | F2.5 / F5.6 / F8.0 | ||||
| Back Focus: | 6.48mm | ||||
| Iris Type : | Fixed | ||||
| Angle of View : | 1/1.8’’ | 1/2’’ | 1/3’’ | ||
| D (°) | 37.6 | 36.87 | 28.07 | ||
| H (°) | 30.6 | 29.86 | 22.62 | ||
| V (°) | 22.96 | 22.62 | 17.06 | ||
| (Lens Effective Diameter : | Front | Φ6.56mm | |||
| Back | Φ6.32mm | ||||
| Distortion : | <-0.2% | ||||
| TTL : | 19.76mm | ||||
| Dimension : | Φ14×14.85mm | ||||
| Relative illuminate: | 50% | ||||
| Suitable Distance : | 0.08m-INF | ||||
| Optimum working distance: | 0.2m | ||||
| Design Wavelength : | 400nm~950nm | ||||
| Coating : | 400nm~950nm | ||||
| CRA : | 15.53° | ||||
| Lens Construction : | 6-5 | ||||
| Weight : | 4.8g | ||||
| Operating Temperature : | -20℃～+65℃ | ||||
| Model : | ACH1225SMAC / ACH1256SMAC / ACH1280SMAC | ||||
PS: 12mm 1/1.8 inch F2.5 / F5.6 / F8.0 3MP m12 macro lens, 12mm 2/3″ manual iris 3Mega Pixel c mount Lens
