Kowa LM3PBR 1/3" 2.3mm Fixed Focal Manual Lens

→ Focal length: f=2.3mm +- 5%
→ Max. diameter (ratio): F=1:1.4 +- 5%<
→ Element: 6 ELEMENTS 7 GROUPS
→ Picture Size: 3.6x4.8mm
→ Vertical Angle: 72.8°
→ Horizontal Angle: 97.4°
→ Diameter Angle: 121.8°
→ Distortion (TV): -15.8%
→ Shooting range at minimum focus distance Ver.: 306mm
→ Shooting range at minimum focus distance Hor.: 472mm
→ Shooting range at minimum focus distance Dia.: 745mm
→ Minimum focus distance: 0.2m + 0.13
→ Flange back: 12.5mm -0 mm in air
→ Back focus: 8.82mm in air
→ Filter screw size: ---
→ Front/rear effective dia.: front 17.6mm rear 7.5m
→ Mount: cs-mount
→ Exit pupil: -30.0mm
→ 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