5pcs Dia 8mm/ Focus 4mm Aspherical Glass Lens for 400nm-470nm Laser Diode Module

Parameters

Output Power: None
Wavelength: for 400nm-470nm
Dimensions diameter: 8mm
Focus:4mm
Lens Material: Glass
Widely used on 400nm-470nm high power blue lasers.
Focus the clear and pure laser beam at one dot.

Care Instruction
Please keep the lens clean to make the laser beam clear and bright.
Before carrying on some laser DIY activities, please read about the technical information first and protect your eyes before laser ray.
Be sure the operator has experience in optics DIY or testing.

Package
5pcs Dia 8mm/ Focus 4mm Aspherical Glass Lens for 400nm-470nm Laser Diode Module