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Machine vision lenses
12 mm lens, 2/3", C-mount (LS-FFL-0138)
Model LS-FFL-0138
Machine vision lens for industrial cameras.
Specifications
| Model | LS-FFL-0138 |
|---|---|
| Focal length (mm) | 12 |
| Max. sensor format | 2/3" |
| Mount | C-mount |
| Aperture (F) | 1.4, 4, 8, 16 |
| Angle of view | 38.3 x 29.1 deg (H x V), 46.8 deg diagonal |
| Distortion | -0.07% (TV) |
| Angle of view @ 1/1.8″ | 31.7° × 24.0° |
| Angle of view @ 1/2″ | 28.3° × 21.4° |
| Angle of view @ 2/3″ | 38.3° × 29.1° |
| Back focus | 11.7mm in air |
| Dimensions (dia. x length, mm) | 33 x 37 |
| Entrance pupil position | 15.8 mm from front |
| Exit pupil | -225.0mm |
| Filter thread | M27x0.5 |
| Flange back | 17.526mm in air |
| Focus control | Manual |
| Focus range | 0.15 m - ∞ |
| Front diameter | 15.8 mm |
| Front/rear effective dia. | Front 15.8mm / Rear 14.1mm |
| Image circle | 11 mm |
| Image size dimensions | 8.8 mm x 6.6 mm |
| Iris control | Manual |
| Length at mod | 38.1 mm (at 0.15 m) |
| Lens type | Fixed Focal Length |
| Minimum object distance (m) | 0.15 |
| Mount thread | 1-32 UNF |
| Operating temperature range | -10 to +50 °C |
| Optical magnification vs working distance | 500mm 0.025x, 400mm 0.031x, 300mm 0.041x, 200mm 0.061x, 150mm 0.080x |
| Picture size | 6.6x8.8mm |
| Rear effective diameter | 14.1 mm |
| Resolution (line pairs / mm @ center) | 120 |
| Resolution center/corner | Center 100 lp/mm / Corner 80 lp/mm |
| Rings shown | Focus ring + red lock ring (FAR/NEAR) |
| Shooting range at mod | 110.0(H)×82.5(V) |
| Spectrum | Visible |
| Storage temperature range | -20~+60 C |
| Temperature range | -10~+50 C |
| Tv distortion (%) | −0.07 |
| Weight (g) | 75 |
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