Lenses (for Machine Vision)
CA-L series
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Lens CA-LM4
*Please note that accessories depicted in the image are for illustrative purposes only and may not be included with the product.
Specifications
Model | CA-LM4*1 | |||
Type | Standard | |||
Optical magnification (reference magnification) | x4 | |||
Magnification range | Approx. ±5 % relative to reference axis | |||
WD (at reference magnification) | 70.3 mm*2 | |||
Compatible image/CCD size | 1/2" | |||
Field of view (at reference magnification) | 1/3" | 0.9 x 1.2 mm | ||
1/2" | 1.2 x 1.6 mm | |||
2/3" | - | |||
F-stop range (aperture) | 26.5 | |||
Depth of field | 172 µm*3 | |||
Max. TV distortion | -0.22 % | |||
Resolution | 4.5 µm*4 | |||
Mount | C-mount | |||
Ambient temperature/humidity range | 0 to +50 °C, 80 % RH (No condensation) | |||
Weight | Approx. 58 g | |||
*1 The above values are all calculated according to optical design values. Actual values for individual lenses will differ according to precision of assembly. |