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LM1121TC
LM1121TC
New
• Produces high contrast and resolution in both the center and corners.
• Virtually no TV distortion of entire image area.
Data sheet
| Lens Type | Telecentric Lens |
| Image Size | 2/3" (8.8 x 6.6 x 11mm) |
| Magnification | 1.72x - 2.2x |
| Iris Control | Manual Iris |
| Mount | C-Mount |
| TV Distortion | 0.004% |
| Flange Back | 17.526mm in air |
| Back Focus | 14.7mm in air |
| Front / Rear Effective Diameter | Front Φ36.3mm / Rear Φ11.1mm |
| Exit Pupil Location | -86.3mm |
| Temperature Range | -10°C ~ +50°C |
| Storage Temperature Range | -20°C ~ +60°C |
| Weight | 420g |
More info
• Telecentric lens with variable magnification
• Able to adjust the magnification to match with the pixel size of the camera
• Lenses are designed with an optical magnification that is ideal for over 5 megapixels
• Distortion free lenses of less than 0.02%. TV distortion is limited to 0.25% on the entire image area even when used with a 5 megapixel camera
In a telecentric optical system, there is no change in magnification when focusing, and magnification is constant over working distances. Thus movement of an object does not change magnification. Therefore, it is suitable for measuring objects with high accuracy.