5mm / 7mm Diameter Collimating Lens Focusing Lense for Laser Diode Dot Focus

Parameter
Wavelength: None
Dimensions diameter: 5mm
Material:Plastic

Application:
Used as collimating lens or focusing lens for all kinds of laser diodes
Please keep the lens clean!

Package:20pcs-500pcs 5mm Dia Laser Focus Lense Collimating Lens Collimator Mirror