Main > Product > Machine Vision Lenses > Large Format Lenses > VS-L (F) series > VS-L1828/F
VS-L1828/F
The VS-L1828/F, a superb addition to our Large Format / Line Scan Macro Lens series, showcases its remarkable capabilities. With a focal length of 18mm, it offers flexibility in imaging, covering an optical magnification range from 0.025x to 0.12x. Operating within a working aperture range of F/2.9 to F/3.2, this lens ensures pristine image quality. Its generous image circle of Φ29 guarantees distortion-free imaging, making it an ideal choice for applications demanding large format and line scan precision. Whether you’re involved in industrial quality control, inspection, or other specialized imaging tasks, the VS-L1828/F stands as a reliable tool to deliver exceptional results.
| Model | VS-L1828/F | |||
|---|---|---|---|---|
| Focal length(f) | 18mm (18.53) | |||
| Optical mag. range | (∞)×0.025~×0.12 | |||
| Optical mag. | ×0.025 | ×0.05 | ×0.1 | ×0.12 |
| WD | 722.9mm | 352.8mm | 168.4mm | 137.9mm |
| O/I (Object & Imager distance) | 826.9mm | 456.8mm | 272.4mm | 241.9mm |
| Aperture | 2.8~16 | |||
| Working F/# *Value at Iris open | 2.88 | 2.95 | 3.09 | 3.15 |
| DOF at PCoC φ0.04mm | 368.6mm | 94.4mm | 24.7mm | 17.5mm |
| TV distortion (max.) | -0.0073 | |||
| Operation of iris & focus | Manual (Lock screw M2) | |||
| Wavelength | Visible (400nm - 700nm) | |||
| Mount | F-mount | |||
| Flange back | 46.5mm | |||
| Image circle | φ29 | |||
| Filter thread | M55 P=0.75 | |||
| Weight (approx.) | g | |||
| Dimension | φ59(MAX) x L=57.5mm | |||
| Optical Data | ||||
| Front principle point | 32.95mm | |||
| FPP RPP distance | -mm | |||
| Optical over all length | 75.70mm | |||
| Back focus | 24.02mm(in air) (∞) |
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