Kowa LM3PB 1/3" 2.8mm Fixed Focal DC Auto Iris Lens

→ Focal length: f=2.8mm
→ Max. diameter (ratio): F=1:1.4
→ Element: 6 ELEMENTS 7 GROUPS
→ Picture Size: 3.6x4.8mm dia.6
→ Diameter Angle: 121.8°
→ Horizontal Angle: 97.4°
→ Vertical Angle: 72.8°
→ Distortion (TV): -15.8%
→ Shooting range at M.O.D. dia.: 745mm
→ Shooting range at M.O.D. hor.: 472mm
→ Shooting range at M.O.D.ver.: 306mm
→ Minimum focus distance: 0.2m
→ Flange back: 12.5mm in air
→ Back focus: 8.82mm in air
→ Filter screw size: M35.5X0.5
→ Front/rear effective dia.: front 17.6mm rear 7.5m
→ Mount: cs-mount
→ Exit pupil: -30.0
→ Temperature range: -10~+45°C
→ Storage temperature range: -40~+60M.O.D.
→ Resolution center/corner: center 100LP/mm corner 40LP/mm
→ Stopper strength: 10kgf .
→ Endurance test: ---
→ Operating torque: --- focus=100~1000gf . cm
→ Weight: 69g
→ Driving coil resistance: 190 (20°C)
→ Driving coil color: red, black (red + open)
→ Dumping coil resistance: 1150 (20°C)
→ Dumping coil color: yellow, green (yellow + open)
→ Driving voltage to open: less than +4V
→ Driving voltage to close: more than 0V (w/close spring)