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Telecentric lenses
0.5 - 1.0× telecentric lens, 4/3", C-mount (LS-TCL-0001)
Model LS-TCL-0001
Telecentric lens with constant magnification across the depth of field, for measurement and gauging without perspective error. Working distance 0.5x: 80.0mm, 1.0x: 81.8mm.
Specifications
| Model | LS-TCL-0001 |
|---|---|
| Magnification | 0.5x - 1.0x |
| Working distance | 0.5x: 80.0mm, 1.0x: 81.8mm |
| Max. sensor format | 4/3" |
| Mount | C-mount |
| Distortion | 0.5x: 0.1%, 1.0x: 0.1% (TV) |
| Aperture (max) | Telecentric |
| Back focus | 14.7mm in air |
| Dimensions (dia. x length, mm) | 82 x 119.6 |
| Element | 13 groups 16 elements |
| Exit pupil | -20.0mm |
| Flange back | 17.526mm in air |
| Focus control | Manual |
| Front diameter | 104 mm |
| Front/rear effective dia. | Front 54.4mm / Rear 16.6mm |
| Image circle | 23 mm |
| Image size | 13.8x18.4mm |
| Image size dimensions | 18.4 mm x 13.8 mm |
| Iris control | Manual |
| Lens type | Telecentric |
| Objective n.a. | 0.5x: 0.05, 1.0x: 0.1 |
| Operating temperature range | -10 to +50 °C |
| Other diameters shown | 79, 63, 80 (rear) |
| Overall length (two positions drawn) | 119.6 mm (WD 81.821) / 151.5 mm (WD 80.058) |
| Rear effective diameter | 11.7 mm |
| Resolution (line pairs / mm @ center) | 120 |
| Shooting magnification | 0.5 - 1.0× |
| Shooting range | V 27.6-13.8mm, H 36.8-18.4mm, D 46.0-23.0mm |
| Shooting range @ 1″ | 25.6×19.2 - 12.8×9.6 |
| Shooting range @ 2/3″ | 17.6×13.2 - 8.8×6.6 |
| Shooting range @ 4/3″ | 36.8×27.6 - 18.4×13.8 |
| Spectrum | Visible |
| Storage temperature range | -20~+60 C |
| Temperature range | -10~+50 C |
| Tv distortion (%) | 0.1 - 0.1 |
| Type | 0.5x-1.0x telecentric |
| W.d(mm) | 80 - 81.8 |
| Weight (g) | 1000 |
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