Description

Kowa LM50JCM

The 2/3″ megapixel JCM lens series provides extremely high megapixel resolution and utilizes Kowa’s floating mechanism design. With a close minimum object distance, low distortion, and compact design, these lenses are ideal for machine vision applications. Kowa LM50JCM have floating mechanism design which eliminates optical aberrations from close to infinity. Kowa LM50JCM is ideal for megapixel cameras. Kowa 2/3″ 50mm C-mount lens is a low distortion lens which create an accurate reproduction of the environment.

Specifications

Focal Length: 50mm
Focal Length Sort Order: 050
Lens Type: Fixed Focal Length
Image Size: 2/3″ (8.8 x 6.6 x 11mm)
Iris Range (F-Stop): F2.8 – 22
Angle of View 1/2″ (Hor. x Ver. x Dia.): 7.0 x 5.2 x 8.8°
Angle of View 1/1.8″ (Hor. x Ver. x Dia.): 7.9 x 5.9 x 9.9°
Angle of View 2/3″ (Hor. x Ver. x Dia.): 9.6 x 7.2 x 12.1°
TV Distortion:  -0.03%
Minimum Object Focus Distance (1/2″) (Hor. x Ver. x Dia.): 21.3 x 16.0 x 26.6mm
Minimum Object Focus Distance (1/1.8″) (Hor. x Ver. x Dia.): 23.9 x 17.9 x 29.9mm
Minimum Object Focus Distance (2/3″) (Hor. x Ver. x Dia.): 29.3 x 21.9 x 36.6mm
Focusing Range: 0.2m
Flange Back: 17.526mm in air
Back Focus: 35.5mm in air
Filter Thread Size: M27x0.5
Front/Rear Effective Diameter: Front Φ21.7mm / Rear Φ14.6mm
Mount: C-mount
Exit Pupil Location: -59.5mm
Temperature Range: -10°C ~ +50°C
Storage Temperature Range: -40°C ~ +60°C
Resolution: Center/Corner: Center 100lp/mm / Corner 80lp/mm
Weight: 95g