
Main > Product > Machine Vision Lenses > Fixed Focal TV Lens > VS-VM Series > VS-3518VM
VS-3518VM

The VS-3518VM is a high-contrast megapixel fixed focal length lens with a focal length of 35mm, a minimum object distance (M.O.D) of 250mm, and an F-number (Fno) ranging from 1.8 to C. Designed with a C-Mount configuration, this lens is well-suited for various imaging applications where high contrast and clarity are essential.

| Model | VS-3518VM |
|---|---|
| Focal Length | 35mm |
| Maximum Aperture | 1: 1.8 |
| Aperture | F1.8 ~ Close |
| Angle of View | 11.7° × 13.8°(Diagonal:18°) |
| MOD | 250 mm |
| TV Distortion | -0.12 % |
| Operation | Manual |
| Wavelength | Visible |
| Camera mount | C-mount |
| Flange Back | 17.526 mm |
| Sensor Size | 2/3" |
| Filter Thread | M=27 P=0.5 |
| Weight (approx.) | 48 g |
| Dimension | φ29× L =33.5 mm |

| Lens Model | VS-3518VM | |||
|---|---|---|---|---|
| Extension Ring (mm) | WD Minimum(mm) | WD Maximum (mm) | Mag @ Max WD | Mag @ Min WD |
| 0.5 | 226.7 | 2483.1 | 0.014x | 0.154x |
| 1.0 | 207.9 | 1199.3 | 0.029x | 0.168x |
| 1.5 | 190.9 | 809.1 | 0.043x | 0.183x |
| 2.0 | 177.4 | 600.1 | 0.058x | 0.197x |
| 5.0 | 123.8 | 242.3 | 0.144x | 0.283x |
| 10.0 | 82.4 | 121.7 | 0.288x | 0.427x |
| 15.0 | 61.9 | 81.5 | 0.432x | 0.571x |
| 20.0 | 49.6 | 61.3 | 0.576x | 0.715x |
| 25.0 | 41.5 | 49.3 | 0.719x | 0.859x |
| 30.0 | 35.7 | 41.3 | 0.863x | 1.003x |
| 35.0 | 31.3 | 35.5 | 1.007x | 1.147x |




