USD 285.18
12-36 mm C-mount varifocal lens for 2/3 in sensors; manual iris/focus/zoom, low distortion, locking mechanisms.
2/3-inch C-mount megapixel varifocal lens with 12-36 mm focal length, manual iris, manual focus, and manual zoom. The manufacturer lists it for factory automation and image-processing close-up applications, with low distortion, strong peripheral illumination, and locking mechanisms for focus and iris. Verified dimensions are 41.6 mm diameter by 53 mm length, with 105 g weight.
| Parameter | Value |
|---|---|
| Lens type | Varifocal lens |
| Image format | 2/3 inch |
| Focal length | 12-36 mm |
| Maximum aperture ratio | 1:2.8 |
| Maximum image format | 8.8 x 6.6 mm (φ11 mm) |
| Iris operation range | F2.8-F16C |
| Focus operation range | 0.3 m - ∞ |
| Zoom operation range | 12 mm - 36 mm |
| Iris control | Manual |
| Focus control | Manual |
| Zoom control | Manual |
| Mount | C-mount |
| Filter size | M35.5 P=0.5 mm |
| Effective lens aperture, front | φ27.2 mm |
| Effective lens aperture, rear | φ12.1 mm |
| Back focal length, tele | 13.5 mm |
| Back focal length, wide | 14.7 mm |
| Flange back length | 17.526 mm |
| Dimensions | φ41.6 x 53 mm |
| Weight | 105 g |
| Operating temperature | -20°C to +50°C |
| Low distortion | Specified feature |
| Built-in locking mechanisms | For focus and iris |
The 12-36 mm varifocal range and manual focus/zoom let integrators tune field of view for different part sizes without changing lenses.
Eliminates frequent lens swaps while maintaining image framing across multiple inspection stations.
Low distortion and strong peripheral illumination support stable edge detection and dimensional checks on conveyors and assembly lines.
Reduces measurement error and shadowing in automated inspection tasks.
The built-in locking mechanisms on focus and iris help preserve calibration in equipment exposed to vibration or routine maintenance.
Prevents focus drift and exposure change in high-vibration environments.
