Kowa LM50JC 50mm 2/3" High Resolution Lens
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→ Max. diameter (ratio): F=1 : 2.0~22
→ Element: 5 group 6 element
→ Picture size: 2/3" = 6.6x8.8mm; 1/2" = 4.8x6.4; 1/3" = 3.6x4.8
→ Ver. angle: 2/3" = 7.6°; 1/2" = 5.5°; 1/3" = 4.1°
→ Hor. angle: 2/3" = 10.1°; 1/2" = 7.3°; 1/3" = 5.5°
→ Dia. angle: 2/3" = 12.6°; 1/2" = 9.2°; 1/3" = 6.9°
→ Distortion (TV): 2/3" = -0.16%; 1/2" = -0.12%; 1/3" = -0.09%
→ Shooting range @ minimum focus distance ver.: 2/3" = 63.6mm; 1/2" = 46.2mm; 1/3" = 34.6mm
→ Shooting range @ minimum focus distance hor.: 2/3" = 85.0mm; 1/2" = 61.7mm; 1/3" = 46.2mm
→ Shooting range @ minimum focus distance dia.: 2/3" = 106.6mm; 1/2" = 77.2mm; 1/3" = 57.8mm
→ Minimum focus distance: 0.5m
→ Flange black: 17.526 mm in air
→ Back focus: 17.2mm in air
→ Filter screw size: M30.5x0.5
→ Front/rear effective dia.: front 24.6mm rear 15.4mm
→ Mount: c-mount
→ Exit pupil: -42.0mm
→ Temperature range -10~+45°C
→ Storage temperature range -40~+60°C
→ Resolution center/corner: center 100LP/mm corner 60LP/mm
→ Weight: 88 g
The Kowa 2/3" high resolution series LM50 JC has high resolution, low distortion and excellent cost performance. The LM50-JC is compact, lightweight and durable with excellent corner brightness.
Similar Models:
LM6JC: 6mm focal length; 1.4~16 max. diameter; 7 group 8 element.
LM8JC: 8mm focal length; 1.4~16 max. diameter; 6 group. 7 element.
LM12JC: 12mm focal length; 1.4~16 max. diameter; 6 group 6 element.
LM16JC: 16mm focal length; 1.4~16 max. diameter; 6 group 6 element.
LM25JC: 25mm focal length; 1.6~16 max. diameter; 5 group 5 element.
LM35JC: 35mm focal length; 1.6~16 max. diameter; 4 group 6 element.
LM75JC: 75mm focal length; 2.5~22 max. diameter; 5 group 5 element.
LM100JC: 100mm focal length; 2.8~22 max. diameter; 5 group 5 element.
