Laser optical collimating lens focusing lens 400-700nm EFL6.2mm

Laser optical collimating lens focusing lens 400-700nm EFL6.2mm

Collimating lens is an instrument that converts light from each point in the aperture column into a parallel column of collimating light.Lens type depends on aberration requirements,For low requirements, simple lenses, such as flat convex or double convex lenses, maybe used and a larger relative aperture is allowed.High requirements,Achromatic lens will be use, the relative aperture is also appropriately reduced.

specification

Mount Size:M9*P0.5*8mm
Lens Material:D-ZK3
Design Wavelength:633nm
Focal Length:6.20mm
NA:0.3
Working Distance:3.59mm
CA:4.0mm
Transmission>95%
Coating:BBAR 400-700nm