The focal length, working distance and focus spot are identical 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.
No. 885 XingWen Rd.
Jiading
Shanghai 201800
China
Phone: +86 21 39529005
Fax: +86 21 59542092