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VS-LDA35
The VS-LDA35 is one of the Distortionless Macro Lenses under VS-LDA Series. It features a fixed focal length of 35mm and a flexible working distance ranging from 142.9mm to 96.1mm. With magnification ranging from 0.3x to 0.5x at infinity, it excels in distortionless close-up imaging. The lens is optimized for light gathering with a working F/# of 2.5 – 2.9, and its C-Mount design ensures compatibility with various cameras and imaging systems. Overall, the VS-LDA35 is an ideal choice for applications that demand precise imaging with minimal distortion.
| Model | VS-LDA35 | ||||
|---|---|---|---|---|---|
| Focal Length | 35mm | ||||
| Maximum aperture ratio | 1: 1.9 | ||||
| Optical Mag Range | (∞) x 0.3 ~ x 0.5 | ||||
| Optical mag. | x 0.30 | x 0.35 | x 0.40 | x0.50 | |
| FOV (VxH mm) | 2/3" | 23.7 × 28.0 mm | 20.3 × 24.0 mm | 17.8 × 21.0 mm | 14.2 × 16.8mm |
| 1/2" | 16.0 x 21.3 mm | 13.7 x 18.3 mm | 12.0 x 16.0mm | 9.6 x 12.8mm | |
| 1/3" | 12.0 × 16.0 mm | 10.3 x 13.7 mm | 9.0 × 12.0mm | 7.2 x 9.6 mm | |
| WD | 142.9 mm | 126.2 mm | 113.7 mm | 96.1 mm | |
| O/I (Object & Imager distance) | 196.9 mm | 182.0 mm | 171.2 mm | 157.1mm | |
| Working F/# | 2.5 | 2.6 | 2.7 | 2.9 | |
| TV distortion | 0.02 % | 0.01 % | 0.01 % | 0.00 % | |
| Operation | Manual | ||||
| Wavelength | Visible | ||||
| Camera mount | C-mount | ||||
| Flange Back | 17.526 mm | ||||
| Sensor size (max.) | 2/3" | ||||
| Filter Thread | M=27 P=0.5 | ||||
| Weight (approx.) | 58 g | ||||
| Dimension | Φ 30.5 (max.) × L = 36.5 (×0.30) ~ 43.5 (×0.50) mm | ||||
