405-G-2 Glass Lens Collimating Lens for 405nm 445nm 450nm Blue Laser Diodes 4mm

Description:

They are collimating lens for blue laser diodes, can be used for NDB7875 / NDB777 laser diodes.

Handle the lens carefully to avoid scratched or dirty surface.

Please keep the lens clean!

Package:

1pc 405-G-2 glass collimating lens for 405nm 445nm 450nm blue laser diodes 4mm focus.