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Machine vision lenses
25 mm lens, 4/3", C-mount (LS-FFL-0173)
Model LS-FFL-0173
Machine vision lens for industrial cameras.
Specifications
| Model | LS-FFL-0173 |
|---|---|
| Focal length (mm) | 25 |
| Max. sensor format | 4/3" |
| Mount | C-mount |
| Aperture (F) | 2.0-16 |
| Angle of view | H 40.9 x V 31.1 deg (D 50.2 deg) |
| Distortion | -0.57% (TV) |
| Angle of view @ 1.1″ | 31.8° × 24.0° |
| Angle of view @ 1″ | 28.9° × 21.8° |
| Angle of view @ 2/3″ | 20.1° × 15.2° |
| Angle of view @ 4/3″ | 40.9° × 31.1° |
| Back focus | 24.3mm in air |
| Dimensions (dia. x length, mm) | 45 x 89 |
| Element | 6 groups 8 elements |
| Entrance pupil position | 29.8 (E.P.) |
| Exit pupil | -46.8mm |
| Filter thread | M40.5x0.5 |
| Flange back | 17.526mm in air |
| Focus control | Manual |
| Focus range | 0.15 m - ∞ |
| Front diameter | 31.4 mm |
| Front/rear effective dia. | Front 31.4mm / Rear 18.2mm |
| Image circle | 23 mm |
| Image size dimensions | 18.4 mm x 13.8 mm |
| Iris control | Manual |
| Lens coating | Wide band multi coating |
| Lens type | Fixed Focal Length |
| Magnification with 10mm ring | 0.55× |
| Magnification with 1mm ring | 0.19× |
| Magnification with 20mm ring | 0.96× |
| Magnification with 5mm ring | 0.35× |
| Minimum object distance (m) | 0.15 |
| Minimum object distance with 10mm ring | 31 mm |
| Minimum object distance with 1mm ring | 115 mm |
| Minimum object distance with 20mm ring | 12 mm |
| Minimum object distance with 5mm ring | 56 mm |
| Operating temperature range | -10 to +50 °C |
| Picture size (largest format) | 13.8x18.4mm |
| Rear effective diameter | 18.2 mm |
| Resolution (line pairs / mm @ center) | 160 |
| Resolution center/corner | Center 160/mm, corner 80/mm |
| Shooting range at mod | 124.8(H)×93.0(V) |
| Spectrum | Visible |
| Storage temperature range | -20~+60 C |
| Temperature range | -10~+50 C |
| Thumb screw | M2 |
| Tv distortion (%) | −0.57 |
| Weight (g) | 255 |
Complete the station
The configurator matches a camera, lens, light, light controller and cables to each other, and to this part.
Configure a system Selection guide