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Machine vision lenses
12 mm lens, 1/1.8", C-mount (LS-FFL-0140)
Model LS-FFL-0140
Machine vision lens for industrial cameras.
Specifications
| Model | LS-FFL-0140 |
|---|---|
| Focal length (mm) | 12 |
| Max. sensor format | 1/1.8" |
| Mount | C-mount |
| Aperture (F) | 1.4-16 |
| Angle of view | 34.6 x 25.9 deg (H x V), 43.5 deg diagonal |
| Distortion | -0.8% (TV) |
| Angle of view @ 1/1.8″ | 34.6° × 25.9° |
| Angle of view @ 1/2″ | 30.7° × 23.0° |
| Angle of view @ 1/3″ | 23.0° × 17.2° |
| Back focus | 11.1mm in air |
| Dimensions (dia. x length, mm) | 31 x 29.5 |
| Entrance pupil position | 13.4 mm from front |
| Exit pupil | -32.5mm |
| Filter thread | M25.5x0.5 |
| Flange back | 17.526mm in air |
| Focus control | Manual |
| Focus range | 0.3 m - ∞ |
| Front diameter | 12.3 mm |
| Front/rear effective dia. | Front 12.3mm / Rear 11.7mm |
| Image circle | 9 mm |
| Image size dimensions | 7.2 mm x 5.4 mm |
| Iris control | Manual |
| Length at mod | 30.08 mm (at 0.3 m) |
| Lens type | Fixed Focal Length |
| Magnification with 1mm ring | 0.12× |
| Magnification with 5mm ring | 0.45× |
| Minimum object distance (m) | 0.3 |
| Minimum object distance with 1mm ring | 93 mm |
| Minimum object distance with 5mm ring | 22 mm |
| Mount thread | 1-32UNF |
| Operating temperature range | -10 to +50 °C |
| Other diameters shown | 27, 28.5 (rear) |
| Picture size | 5.4x7.2mm |
| Rear effective diameter | 11.7 mm |
| Resolution (line pairs / mm @ center) | 100 |
| Resolution center/corner | Center 100 lp/mm / Corner 40 lp/mm |
| Shooting range at mod (1/1.8") | V 140.0mm, H 189.9mm, D 242.9mm |
| Spectrum | Visible |
| Storage temperature range | -20~+60 C |
| Temperature range | -10~+50 C |
| Thumb screw | M2 |
| Tv distortion (%) | −0.8 |
| Weight (g) | 55 |
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