IP64-compliant, Environment Resistant Lens with High Resolution and Low Distortion 12 mm
Keyence CA-LH12P
Lenses (for Machine Vision) CA-L series
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Specification
| Model | CA-LH12P |
| Focal point | 12 mm |
| F-stop range (aperture) | F1.4/4/8/16*1 |
| Minimum WD | 0.15 m |
| Filter size | 27.0 mm P0.5 |
| Mount | C-mount |
| Max. compatible image size | 2/3" |
| Resolving power | 100 cycles/mm at centre, 80 cycles/mm on periphery |
| TV distortion | -0.07% (-0.04%)*2 |
| Enclosure rating | IP64 (objective lens, water repellent coating specifications)*3 |
| Ambient temperature/humidity range | 0 to +50°C, 35 to 80% RH (No condensation) |
| Weight | Approx. 75 g |
| *1 The f-stop (aperture) is changed by replacing the diaphragm plate. When this product is shipped, the OPEN diaphragm plate is attached to the lens, so replace it with one of the other included diaphragm plates (F4, F8, or F16) as necessary. To use the f-stop (aperture) in the OPEN mode, use the lens without removing the OPEN aperture. *2 This indicates the value with the maximum supported image size. The value in parentheses applies to a 1/3" image size. *3 When connected to a KEYENCE environmentally resistant camera (excluding when the close-up ring and filter are attached) |
