Kowa LM12NCL 1/2″ 12mm F1.4 Manual Iris C-Mount Lens
By: Kowa
Security and Factory Automation Lenses
Kowa : LM12NCL
Description
The Kowa 1/2″ high resolution LM12NCL lens is optimal for a wide range of applications. With metal bodies and locking screws, the 1/1.8″ LM12NCL lenses can be used in a variety of machine vision and robotics applications. These lenses are available for 1/2 inch format cameras.
High Performance and Compact
The high performance LM12NCL lens is optimal for a wide range of applications
Specifications
Specifications for the LM12NCL
| Focal Length | 12mm |
|---|---|
| Focal Length Sort Order | 012 |
| Lens Type | Fixed Focal Length |
| Image Size | 1/1.8″ (7.2 x 5.4 x 9mm) |
| Iris Range (F-Stop) | F1.4 – 16 |
| Angle of View 1/3″ (Hor. x Ver. x Dia.) | 23.0 x 17.2 x 28.8° |
| Angle of View 1/2″ (Hor. x Ver. x Dia.) | 30.7 x 23.0 x 38.6° |
| Angle of View 1/1.8″ (Hor. x Ver. x Dia.) | 34.6 x 25.9 x 43.5° |
| TV Distortion | -0.8% |
| Minimum Object Focus Distance (1/3″) (Hor. x Ver. x Dia.) | 123.9 x 92.3 x 156.4mm |
| Minimum Object Focus Distance (1/2″) (Hor. x Ver. x Dia.) | 167.4 x 123.9 x 212.9mm |
| Minimum Object Focus Distance (1/1.8″) (Hor. x Ver. x Dia.) | 189.9 x 140.0 x 242.9mm |
| Focusing Range | 0.3m |
| Flange Back | 17.526mm in air |
| Back Focus | 11.1mm in air |
| Filter Thread Size | M25.5×0.5 |
| Front/Rear Effective Diameter | Front Φ12.3mm / Rear Φ11.7mm |
| Mount | C-mount |
| 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 | 55g |
Resources & Documents
| kowa-lm12ncl-avs.pdf | Spec Sheet |