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SV-3518V
The SV-3518V, a standout in the Compact & Wide Angle Fixed Focal Length Lenses SV-V Series, is crafted for precision imaging. With a focal length of 35mm and a minimum object distance (M.O.D) of 300mm, this lens is ideal for capturing wide-angle shots with clarity. Operating at an impressive Fno of 1.8, the SV-3518V excels in low-light conditions, ensuring high-quality imaging even in challenging environments. Equipped with a C-Mount, this lens is compatible with a range of camera systems, making it a reliable choice for various imaging applications.
| Model | SV-3518V |
|---|---|
| Focal Length (f) | 35 mm |
| Maximum Aperture Ration | 1: 1.8 |
| Aperture | F 1.8 ~ Close |
| Angle of view | 11.7 x 13.8( Diagonal 18.0) |
| M.O.D | 300 |
| TV Distortion | -0.12% |
| Operation | Manual (Lock screw M1.7) |
| Wavelength | Visible |
| Mount | C-Mount |
| Flange Back | 17.526mm |
| Sensor Size(Max) | 2/3" |
| Filter Thread | M27 P=0.5 |
| Weight (Approx) | 48g |
| Dimension | φ29(max.) × L =33.5 mm |
The Extension Ring
| Lens Model | SV-3518V | |||
|---|---|---|---|---|
| Extension Ring (mm) | WD Minimum(mm) | WD Maximum (mm) | Mag @ Min WD | Mag @ Max WD |
| 0.5 | 266.3 | 2483.1 | 0.014x | 0.131x |
| 1.0 | 240.7 | 1199.3 | 0.029x | 0.145x |
| 1.5 | 219.6 | 809.2 | 0.043x | 0.159x |
| 2.0 | 200.7 | 600.2 | 0.058x | 0.174x |
| 5.0 | 134.7 | 242.3 | 0.144x | 0.260x |
| 10.0 | 87.0 | 121.7 | 0.288x | 0.404x |
| 15.0 | 64.4 | 81.5 | 0.432x | 0.548x |
| 20.0 | 51.2 | 61.4 | 0.576x | 0.692x |
| 25.0 | 42.6 | 49.4 | 0.719x | 0.836x |
| 30.0 | 36.5 | 41.3 | 0.863x | 0.980x |
| 35.0 | 32.0 | 35.5 | 1.007x | 1.123x |
