Achromatic Telecentric Scan Lens TFS-532-635-60-150
Description
With CCD camera been equipped into laser scanning system, Achromatic scan lens is developed to colour correct different wavelengths. The focal length, working distance and focus spot are identially for both laser working wavelength and visible wavelength, it will help CCD to capture the actual image through F-theta scan lens, generally low dispersion crown glass and high dispersion flint glass are jointly used to correct the chromatic aberration.
Achromatic Telecentric Scan Lens TFS-532-635-60-150
Specifications |
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|---|---|
| Magnification: | 1-1 |
| N.A. (Numerical Aperture): | 15-15 |
| Working Distance: | 79.5-79.5mm |
| Type: | Telecentric Lens |
| Mount: | Not Specified |
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Frequently Asked Questions
The actual spot size on a workpiece may differ from the simulation result as it does not consider the material properties and how the laser is absorbed during machining.
Low dispersion crown glass and high dispersion flint glass are jointly used to correct the chromatic aberration in the Achromatic Telecentric Scan Lens.
The Achromatic Telecentric Scan Lens is developed to color correct different wavelengths in a laser scanning system.
The working distance of the TFS-532-635-60-150 lens is 79.5mm.
The TFS-1064-650-60-163 lens is suitable for 1064nm and 650nm wavelengths.