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Orders placed after 4pm on weekdays will not ship until the next business day. Orders placed after 12pm Fridays will not ship until the following Monday.
Faster shipping methods may be available; just upgrade during checkout.
*Some exclusions apply.
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Kowa LM2.3PB 1/3" Fixed Focus Auto-Iris Lens (2.3mm)
Kowa LM2.3PB 1/3" Fixed Focus Auto-Iris Lens (2.3mm)
B&H # KOLM23PB MFR # LM2.3PB
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- 1Description
The Kowa LM2.3PB 1/3" Fixed Focus Auto-Iris Lens (2.3mm) is a CCTV lens useful for surveillance in low as well as bright light conditions thanks to its aperture of 1.4.
- Black finish
In the Box
Kowa LM2.3PB 1/3" Fixed Focus Auto-Iris Lens (2.3mm)
Table of Contents
- 1Description
| Focal Length | f=2.8 mm |
| Maximum Aperture | F=1.4 |
| Resolution |
Center: 100 LP/mm Corner: <40 LP/mm |
| Picture Size | 0.13 x 0.19" (3.4 x 4.8 mm) |
| Element | 7 group, 8 elements |
| Angle |
Diagonal: 143.2° Horizontal: 116.1° Vertical: 87.4° |
| Distortion | -21.9% |
| Shooting Distance Range |
At minimum object distance Diagonal: 48.69” (1236.8 mm) Horizontal: 26.17” (664.8 mm) Vertical: 15.67” (398 mm) |
| Minimum Object Distance | 0.66' (0.2 m) |
| Flange Back Length | 0.49" (12.5 mm) |
| Back Focus | 0.33" (8.3 mm) |
| Effective Diameter |
Front: Φ0.92” (Φ23.4 mm) Rear: Φ0.34” (Φ8.7 mm) |
| Mount | CS-mount |
| Exit Pupil Position | 10.09" (256.4 mm) |
| Temperature Range | 14 to 113°F (-10 to 45°C) |
| Storage Temperature | -40 to 140°F (-40 to 60°C) |
| Features |
Stopper strength: <10 kgf/cm Endurance test : 10,000 times (iris), 5,000 times (focus) Operating torque: 100 to 1,000 gf/cm (focus) |
| Driving Coil |
Resistance: 190 ohms (68°F/20°C) Color: Red, black (red + open) |
| Dumping Coil |
Resistance: 1150 ohms (68°F/20°C) Color: Yellow, green (yellow + open) |
| Driving Voltage |
To open: >4 V To close: <0 V (with closing spring) |
| Dimensions (Ø x L) | 1.45 x 1.61" (37 x 41 mm) |
| Weight | 2.82 oz (80 g) |
| Packaging Info | |
|---|---|
| Package Weight | 0.2 lb |
| Box Dimensions (LxWxH) | 2.8 x 2.7 x 2.7" |
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