Description
Wavelength 445nm diameter 6.3mm collimating lens focal length 4.05mm DZK3 optical laser collimation lens
For Collimating lens, the focal length we have 3.77mm,4.02mm, 4.39mm,6mm,6.2mm ,6.5mm,8mm, 8.3mm, 9.8mm, 10mm,11.2mm and 12mm.
