Theia ML183M 1/2.3” format, Manual iris, C mount Lens
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1.8 – 3mm varifocal, ultra wide, no distortion, 5+ MPX, Day/Night
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- ML183M
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Theia's ML183M lenses provide ultra wide field of view without distortion. These are varifocal lenses allowing the user to optimize the field of view from wide angle to ultra wide.
| ML183M | DC-Autoiris |
| Mount | C Mount |
| Focal Length | 1.8-3.0mm |
| Linear Optical Technology® | Yes (Note: this technology causes the image to be flipped) |
| Distortion | <1% |
| Image Circle | Ø7.4mm (at FL 1.3mm) |
| Resolution | Up to 5MPix resolution |
| F/# | F/1.8 to close |
| IR Correction | 435-850nm, <10um focal plane shift |
| EasyZoom™ | Yes |
| Minimum Focus Distance | 30cm |
| Pan Focus | .5m ~ ∞ |
| Lens Length (TTL) | 60.8 – 62.8mm |
| Back Focal Length (BFL) | 7.8mm |
| Chief Ray Angle (CRA) | < 15° |
| Temperature Range | -20C to 60C |
| Weight | 58g |
| Iris Cable Length | N/A |
