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LM25JCM-V
LM25JCM-V
New
2/3" Megapixel Anti-Shock & Vibration Lens
Kowa's new JCM-V series is made for use in high vibration and high shock environments. With a design based on Kowa's standard 2/3" JCM lenses, this new ruggedized megapixel lens series is ideal for applications that require increased durability and high optical performance.
Data sheet
| Lens Type | Fixed Focal Length Lens |
| Image Size | 2/3" (8.8 x 6.6 x 11mm) |
| Focal Length | 25mm |
| Iris Range (F-Stop) | F1.4 / F4 / F8 / F16 |
| Minimum Focus Distance | 0.2m |
| Mount | C-Mount |
| Angle of View 2/3" (Hor. x Ver. x Dia.) | 19.6 x 14.8 x 24.3° |
| Angle of View 1/2" (Hor. x Ver. x Dia.) | 14.0 x 10.5 x 17.5° |
| Angle of View 1/3" (Hor. x Ver. x Dia.) | 10.5 x 7.9 x 13.2° |
| Field of View at M.O.D. 2/3" (Hor. x Ver. x Dia.) | 71.1 x 53.3 x 88.6mm |
| Field of View at M.O.D. 1/2" (Hor. x Ver. x Dia.) | 51.7 x 38.7 x 64.6mm |
| Field of View at M.O.D. 1/3" (Hor. x Ver. x Dia.) | 38.7 x 29.0 x 48.4mm |
| TV Distortion | -0.04% |
| Flange Back | 17.526mm in air |
| Back Focus | 11.7mm in air |
| Filter Thread Size | M27 x P0.5 |
| Front / Rear Effective Diameter | Front Φ24.0mm / Rear Φ12.8mm |
| Exit Pupil Location | -80.0mm |
| Temperature Range | -10°C ~ +50°C |
| Storage Temperature Range | -20°C ~ +60°C |
| Resolution: Center / Corner | Center 120lp/mm / Corner 100lp/mm |
More info
• For megapixel applications requiring a sensor size of 2/3" (Φ11mm) or smaller.
• Unique mechanical design to guard against strong vibration & shock.
• Two way reversible nut is utilized to tightly lock the focus adjustment ring in place.
• All internal glass elements are glued to the inside housing to improve durability.
• Ability to choose from four interchangeable iris plates. This provides the flexibility of having an adjustable F-stop while maintaining the advantage of a fixed iris with no moving parts.