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LM12JC
LM12JC
New
Series Description
The 2/3" JC lens series has a longstanding tradition of providing support to a wide range of vision systems. These lenses have low excellent resolution, and with a focal lengths ranging from 6mm to 100mm, the JC lenses can be used in a wide variety of applications.
Data sheet
| Lens Type | Fixed Focal Length Lens |
| Image Size | 2/3" (8.8 x 6.6 x 11mm) |
| Focal Length | 12mm |
| Iris Range (F-Stop) | F1.4 - F16 |
| Minimum Focus Distance | 0.1m |
| Mount | C-Mount |
| Angle of View 2/3" (Hor. x Ver. x Dia.) | 42.5 x 31.7 x 53.7° |
| Angle of View 1/1.8" (Hor. x Ver. x Dia.) | 34.6 x 25.9 x 43.5° |
| Angle of View 1/2" (Hor. x Ver. x Dia.) | 30.7 x 23.0 x 38.6° |
| Field of View at M.O.D. 2/3" (Hor. x Ver. x Dia.) | 81.1 x 59.4 x 105.1mm |
| Field of View at M.O.D. 1/1.8" (Hor. x Ver. x Dia.) | 65.1 x 48.1 x 83.2mm |
| Field of View at M.O.D. 1/2" (Hor. x Ver. x Dia.) | 57.5 x 42.6 x 73.0mm |
| TV Distortion | -2.5% |
| Flange Back | 17.526mm in air |
| Back Focus | 11.1mm in air |
| Filter Thread Size | M27 x P0.5 |
| Front / Rear Effective Diameter | Front Φ12.3mm / Rear Φ11.7mm |
| Exit Pupil Location | -32.5mm |
| Temperature Range | -10°C ~ +50°C |
| Storage Temperature Range | -20°C ~ +60°C |
| Resolution: Center / Corner | Center 100lp/mm / Corner 40lp/mm |
| Weight | 60g |
More info
High Resolution
Creates crisp, clear images even at long distances
Lightweight and Compact Design
Capable of fitting numerous applications
Excellent Corner Brightness
No fading along edges of the image
Low Distortion
Kowa's design solves distortion issues to create an accurate reproduction of the environment