Bi-telecentric C-mount lens supporting 2/3" (dia. 11 mm) target-face cameras, with an ultra-low-distortion bilateral telecentric optical path, large depth of field and a hardware measurement error below 0.3 pixel over the full field of view; built-in coaxial versions (C suffix).
| Model | LS-HF290-0078X23 |
|---|---|
| Mount | C |
| Sensor size | 2/3" dia.11mm |
| Lighting mode | non-coaxial |
| Magnification (X) | 0.78 |
| Working distance (mm) | 290 |
| DOF (mm) | 60mm |
| Iris (F) | F5 |
| MTF>0.3 (LP/mm) | 140 |
| Telecentricity (°) | <0.05° |
| Optical distortion (%) | <0.05% |
| View distance maximum (mm) | dia.141 |
| View distance 1/2.5" (5.7x4.2) (mm) | 73x53.8 |
| View distance 1/2.3" (6.4x4.5) (mm) | 82x57.6 |
| View distance 2/3" (8.4x7.1) (mm) | 107.6x91 |
| Sensor format | 2/3" |
| Aperture | F5 |
| Field of view | 107.6x91 mm (on 2/3" sensor) |