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Machine vision lenses
50 mm lens, 2/3", C-mount (LS-FFL-0204)
Model LS-FFL-0204
Machine vision lens for industrial cameras.
Specifications
| Model | LS-FFL-0204 |
|---|---|
| Focal length (mm) | 50 |
| Max. sensor format | 2/3" |
| Mount | C-mount |
| Aperture (F) | 2.8-16 |
| Angle of view | H 10.1 x V 7.6 deg (D 12.6 deg) |
| Distortion | -0.02% (TV) |
| Angle of view @ 1/1.8″ | 8.2° × 6.1° |
| Angle of view @ 1/2″ | 7.3° × 5.5° |
| Angle of view @ 2/3″ | 10.1° × 7.6° |
| Back focus | 12.8mm in air |
| Dimensions (dia. x length, mm) | 38 x 77 |
| Element | 9 groups 10 elements |
| Entrance pupil position | 46.5 (E.P.) |
| Exit pupil | -83.8mm |
| Filter thread | M30.5x0.5 |
| Flange back | 17.526mm in air |
| Focus control | Manual |
| Focus range | 0.1 m - ∞ |
| Front diameter | 25 mm |
| Front/rear effective dia. | Front 25.0mm / Rear 12.5mm |
| Image circle | 11 mm |
| Image size dimensions | 8.8 mm x 6.6 mm |
| Iris control | Manual |
| Lens coating | Wide band multi coating |
| Lens type | Fixed Focal Length |
| Magnification with 10mm ring | 0.7× |
| Magnification with 1mm ring | 0.48× |
| Magnification with 20mm ring | 0.94× |
| Magnification with 5mm ring | 0.58× |
| Minimum object distance (m) | 0.1 |
| Minimum object distance with 10mm ring | 64 mm |
| Minimum object distance with 1mm ring | 91 mm |
| Minimum object distance with 20mm ring | 49 mm |
| Minimum object distance with 5mm ring | 76 mm |
| Operating temperature range | -10 to +50 °C |
| Picture size (largest format) | 6.6x8.8mm |
| Rear effective diameter | 12.5 mm |
| Resolution (line pairs / mm @ center) | 200 |
| Resolution center/corner | Center 200lp/mm, corner 140lp/mm |
| Shooting range at mod | 19.1(H)×14.3(V) |
| Spectrum | Visible |
| Storage temperature range | -20~+60 C |
| Temperature range | -10~+50 C |
| Thumb screw | M2 |
| Tv distortion (%) | −0.02 |
| Weight (g) | 170 |
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