High resolution telecentric macro lens Coaxial 2x
Keyence CA-LMHA20
Lenses (for Machine Vision) CA-L series
GET A PRICE
To receive a proposal, please send your request to info@sensors-trade.com and specify the required positions and company details.
Specification
| Model | CA-LMHA20*1 |
| Optical magnification | x2.0 |
| Shape | Coaxial |
| Compatible image/CCD size | 2/3" |
| Field of view (at reference magnification) | 1/3": 1.8 x 2.4 mm 1/2": 2.4 x 3.2 mm 2/3": 3.3 x 4.4 mm |
| F-stop range (aperture) | 13.5 |
| Ambient temperature/humidity range | 0 to +50 °C , 35 to 80 % RH (no condensation) |
| WD | 110.2 mm*2 |
| TV distortion | 0.01 % (2/3") |
| Depth of field | 0.3 mm*3 |
| Mount | C-mount |
| Resolution | 4.5 µm*4 |
| Weight | Approx. 140 g |
| *1 Depending on factors such as the installation orientation and the vibrations of the environment, consider reinforcing the installation such as by implementing countermeasures to hold the lens in place. For information on the locations to hold the lens in place, see the installation examples. The above values were calculated according to optical design values. Actual values for individual lenses will differ according to precision of assembly. *2 WD indicates the distance from the tip of the lens to the workpiece. *3 The depth of field is a theoretical value calculated with a circle of least confusion of 40 µm. *4 The smallest resolvable feature able to be detected under 550 nm wavelength light. |
