Kowa LM12JC 12mm 2/3" High Resolution Lens
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→ Max. diameter (ratio): F=1 : 1.4~16
→ Element: 6 group 6 element
→ Picture size: 2/3" = 6.6x8.8mm; 1/2" = 4.8x6.4; 1/3" = 3.6x4.8
→ Ver. angle: 2/3" = 31.7°; 1/2" = 23.0°; 1/3" = 17.2°
→ Hor. angle: 2/3" = 42.5°; 1/2" = 30.7°; 1/3" = 23.0°
→ Dia. angle: 2/3" = 53.7°; 1/2" = 38.5°; 1/3" = 28.8°
→ Distortion (TV): 2/3" = -2.5%; 1/2" = -1.2%; 1/3" = -0.6%
→ Shooting range @ minimum focus distance ver.: 2/3" = 173mm; 1/2" = 123.8mm; 1/3" = 92.2mm
→ Shooting range @ minimum focus distance hor.: 2/3" = 237mm; 1/2" = 167.2mm; 1/3" = 123.8mm
→ Shooting range @ minimum focus distance dia.: 2/3" = 307mm; 1/2" = 212.8mm; 1/3" = 156.2mm
→ Minimum focus distance: 0.1m
→ Flange black: 17.526 mm in air
→ Back focus: 11.12mm in air
→ Filter screw size: M27x0.5
→ Front/rear effective dia.: front 12.3mm rear 11.7mm
→ Mount: c-mount
→ Exit pupil: -38.9mm
→ Temperature range -10~+45°C
→ Storage temperature range -40~+60°C
→ Resolution center/corner: center 100LP/mm corner 60LP/mm
→ Weight: 63 g
The Kowa 2/3" high resolution series LM12 JC has high resolution, low distortion and excellent cost performance. The LM12-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.
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.
LM50JC: 50mm focal length; 2.0~22 max. diameter; 5 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.
