12 mm focal length
Manual screw and lock for focus
Ruggedized design for anti vibration and shock
Manual step up ring for iris
The Kowa LM12JCM-V lens has a resolving power of 100 lp/mm at center and 80 lp/mm at the corners, across the range of working distances and apertures.
This Kowa machine vision lens has a ruggedized design for use in high-vibration and shock environments. All internal glass elements are glued to the inside of the housing for increased stability. The F-stop is set by installing one of the four interchangeable iris plates that are included.
This lens features a two-way reversible nut to securely lock the focus adjustment in place.
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Mechanical
| Lens Mount: | C-Mount |
| Length: | 38.1 mm |
| Filter Thread: | M27 x .5 |
| Weight: | 75 g |
Optical
| Lens Type: | General |
| Focal Length: | 12 mm |
| Distortion: | < -7.00 % |
| Center Resolving Power: | 4.16 µm, 120 lp/mm |
| Corner Resolving Power: | 5.00 µm, 100 lp/mm |
| Minimum Object Distance: | 150 mm |
| F#: | 1.4 - 16.0 |
| Image Circle: | 11.00 mm (2/3") |
Environmental
| Operating Temperature: | -10 to 50°C (14 to 122°F) |
| Storage Temperature: | -20 to 60°C (-4 to 140°F) |
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