Main > Product > Machine Vision Lenses > Fixed Focal TV Lens > VS-LDA Series > VS-LDA75
VS-LDA75
The VS-LDA75 is one of the Distortionless Macro Lenses under VS-LDA Series. It features a fixed focal length of 75mm and a flexible working distance ranging from 527.5mm to 245.6mm. With magnification ranging from 0.15x to 0.35x at infinity, it excels in distortionless close-up imaging. The lens is optimized for light gathering with a working F/# of 4.1 – 4.5, and its C-Mount design ensures compatibility with various cameras and imaging systems. Overall, the VS-LDA75 is an ideal choice for applications that demand precise imaging with minimal distortion.
| Model | VS-LDA75 | ||||
|---|---|---|---|---|---|
| Focal Length | 75 mm | ||||
| Maximum aperture ratio | 1: 3.8 | ||||
| Optical Mag Range | (∞) x 0.15 ~ x 0.23 | ||||
| Optical mag. | x 0.15 | x 0.20 | x 0.30 | x 0.35 | |
| FOV (VxH mm) | 2/3" | 47.3 × 56.0 mm | 35.5 × 42.0 mm | 23.7 × 28.0 mm | 20.3 × 24.0 mm |
| 1/2" | 32.0 × 42.7 mm | 24.0 × 32.0mm | 16.0 × 21.3 mm | 13.7 × 18.3 mm | |
| 1/3" | 24.0 × 32.0 mm | 18.0 × 24.0 mm | 12.0 × 16.0 mm | 10.3 × 13.7 mm | |
| WD | 527.5 mm | 404.2 mm | 280.9 mm | 245.6 mm | |
| O/I (Object & Imager distance) | 616.0 mm | 496.4 mm | 380.5 mm | 348.9 mm | |
| Working F/# | 4.1 | 4.2 | 4.4 | 4.5 | |
| TV distortion | 0.03 % | 0.02 % | 0.00 % | -0.01 % | |
| 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.) | 92 g | ||||
| Dimension | Φ 30.5 (max.) × L = 71.0 (×0.15) ~ 85.8 (×0.35) mm | ||||
