Lens
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Specification
Model | CA-LM0210*1 | |
Optical magnification | x0.25 to x1.0 | |
WD (at reference magnification) | ×0.25 | 238 mm*2 |
×0.50 | 137 mm*2 | |
×0.75 | 105 mm*2 | |
×1.0 | 88 mm*2 | |
Compatible image/CCD size | 1" | |
Field of view (at reference magnification) | 2/3": 6.6 x 8.8 mm to 26.4 x 35.2 mm , 14.3 mm line camera: 14.3 mm to 57.3 mm, 1": 9.6 x 12.8 mm to 38.4 x 51.2 mm | |
F-stop range (aperture) | F6 to F64 (F-stop: F2.8 to F32) | |
Telecentricity | - | |
Filter size | 46.0 mm P0.75 | |
Resolution | ×0.25 | 16.8 µm*3 |
×0.50 | 8.4 µm*3 | |
×1.0 | 4.2 µm*3 | |
TV distortion (Max.) | ×0.25 | -0.11 % |
×0.50 | 0.03 % | |
×1.0 | 0.01 % | |
Depth of field | ×0.25 | 20.48 mm*4 |
×0.50 | 5.12 mm*4 | |
×1.0 | 1.28 mm*4 | |
Mount | C-mount | |
Environmental resistance | Ambient temperature | 0 to +50 °C |
Relative humidity | 35 to 80 % RH (No condensation) | |
Weight | Approx. 640 g | |
*1 When installing the macro lens (CA-LMxx) to the line scan camera, make sure to secure the lens unit with the dedicated mounting stand (OP-87337, sold separately) or an equivalent mount. *2 WD indicates a working distance at reference magnification. WD will vary depending on magnification adjustment. *3 The smallest resolvable feature that can be detected using 550 nm wavelength light. *4 Depth of field applies to an F-stop of 16 and will vary depending on F-stop setting. The indicated depth of field is a theoretical value that assumes 1/2" CCD size and a horizontal resolution of 320 lines. (Circle of least confusion is 40 µm in the image) |