Kowa LM16JCR 2/3-inch 16mm Fixed Focal Manual Lens

→ Focal length: f=16mm +- 5%
→ Max. diameter (ratio): F=1:1.4 +- 5%
→ Element: 6 ELEMENTS 6 GROUPS
→ Picture Size: 2/3" = 6.6x8.8mm; 1/2" = 4.8x6.4mm; 1/3" = 3.6x4.8mm
→ Vertical Angle: 2/3" = 23.1°; 1/2" = 16.7°; 1/3" = 12.5°
→ Horizontal Angle: 2/3" = 31.1°; 1/2" = 22.3°; 1/3" = 16.7°
→ Diameter Angle: 2/3" = 39.7°; 1/2" = 28.1°; 1/3" = 20.9°
→ Distortion (TV): 2/3" = -2.2%; 1/2" = -1.0%°; 1/3" = -0.5°
→ Shooting range at M.O.D. Ver.: 2/3" = 275mm; 1/2" = 147.5mm; 1/3" = 110.1mm
→ Shooting range at M.O.D. Hor.: 2/3" = 368mm; 1/2" = 198.9mm; 1/3" = 147.5mm
→ Shooting range at M.O.D. Dia.: 2/3" = 465mm; 1/2" = 252.6mm; 1/3" = 185.9mm
→ Minimum focus distance: 0.5m
→ Flange back: 17.526mm in air
→ Back focus: 10.32mm in air
→ Filter screw size: M30.5x0.5
→ Front/rear effective dia.: front 12.0mm rear 12.0mm
→ Mount: c-mount
→ Exit pupil: -48.5
→ Temperature range: -10~+45°C
→ Storage temperature range: -40~+60°C
→ Resolution center/corner: center 100LP/mm corner 40LP/mm
→ Stopper strength: 10kgf .
→ Endurance test: iris=5,000 times focus=5,000 times
→ Operating torque: iris=50~600gf . cm focus=100~1000gf . cm
→ Weight: 38g +- 5g