0.450 x telecentric lens with built-in coaxial illumination for detectors up to 1″
By: Opto Engineering
Optical Imaging Technologies for Machine Vision
Opto Engineering : RT-TCL0450-FU
Description
Working distance: distance between the front end of the mechanics and the object. Set this distance within ±3% of the nominal value for maximum resolution and minimum distortion. Working f-number (wf/N): the real f-number of a lens in operating conditions. Measured from the front end of the mechanics to the camera flange.
Specifications
| Main optical specifications | |||||||||||
| Magnification | (x) | 0.450 | |||||||||
| Image circle diameter | (mm) | 16.0 | |||||||||
| Max sensor size | 1″ | ||||||||||
| Object field of view | |||||||||||
| 1/2.5” | (mm × mm) | 12.67 x 9.51 | |||||||||
| 1/1.8” | (mm × mm) | 15.84 x 11.84 | |||||||||
| 2/3” | (mm × mm) | 18.89 x 15.76 | |||||||||
| 1″ | (mm × mm) | 31.53 x 16.69 | |||||||||
| 1.1″ | (mm × mm) | 31.47 x 23.04 | |||||||||
| Advanced optical specifications | |||||||||||
| Working distance (1) | (mm) | 108.2 | |||||||||
| Working ƒ/N (2) | 12-60 | ||||||||||
| Distortion | (%) | < 0.01 | |||||||||
| Depth of field | (mm) | 2.20 | |||||||||
| Resolution | (μm) | 17.8 | |||||||||
| Mechanical specifications | |||||||||||
| Mount | C | ||||||||||
| Phase adjustment | No | ||||||||||
| Length (3) | (mm) | 265.4 | |||||||||
| Front diameter | (mm) | 49.0 | |||||||||
| Mass | (g) | 512 | |||||||||