High-resolution Low-distortion Lens 4 mm
Keyence CA-LH4
Lenses (for Machine Vision) CA-L series
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Specification
| Model | CA-LH4 |
| Focal point | 4.4 mm |
| F-stop range (aperture) | F1.6 to F16 |
| Minimum WD | 0.1 m |
| Mount | C-mount |
| Filter size | 43.0 mm P0.75 |
| Compatible image/CCD size | 1/1.8" |
| TV distortion | -0.2 % (-0.13 %)*1 |
| Resolving power | 100 cycles/mm at centre, 80 cycles/mm on periphery |
| Ambient temperature/humidity range | 0 to +50 °C, 35 to 80 % RH (No condensation) |
| Weight | Approx. 150 g |
| *1 Indicates specification for compatible image/CCD size. Value in parenthesis applies to 1/3" image/CCD size. |
