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1/2" 3.5mm Fixed Focal Manual Lens
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By: Kowa
Security and Factory Automation Lenses
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Kowa LM4-NCR CCTV lenses excel in both low light and bright light conditions due to their aperture range of 1.4 to close.
Manual Iris
Adjust iris by turning ring on lens until iris is open or closed to user's exact specifications
Fixed Focal Lens
Preset focus remains fixed to exact specifications throughout the life of the lens so the user does not have to worry about managing the focus of the lens
Specifications for the LM4NCR
| Focal Length |
3.5mm |
| Focal Length Sort Order |
003.5 |
| Lens Type |
Fixed Focal Length |
| Image Size |
1/2" (6.4 x 4.8 x 8mm) |
| Iris Range (F-Stop) |
F1.4 - Close |
| Angle of View 1/3" (Hor. x Ver. x Dia.) |
77.0 x 57.7 x 97.5° |
| Angle of View 1/2" (Hor. x Ver. x Dia.) |
103.6 x 76.6 x 132.1° |
| TV Distortion |
-28.0% |
| Minimum Object Focus Distance (1/2") (Hor. x Ver. x Dia.) |
396 x 247 x 688mm |
| Focusing Range |
0.2m |
| Flange Back |
17.526mm in air |
| Back Focus |
8.89mm in air |
| Front/Rear Effective Diameter |
Front Φ19.6mm / Rear Φ10.4mm |
| Mount |
C-mount |
| Exit Pupil Location |
-71.4mm |
| Temperature Range |
-10°C ~ +45°C |
| Storage Temperature Range |
-40°C ~ +60°C |
| Resolution: Center/Corner |
Center 100lp/mm / Corner 40lp/mm |
| Weight |
56g |
© 1996 - 2024 | All Rights Reserved
Audio Video Supply Inc.
4542 Ruffner St. Suite 220
San Diego, CA 92111
Prices and specifications subject to change without notice.
