5pcs Coated Glass Focal Collimating Lens 635nm 650nm 808nm Red IR Laser M9/P0.5
Parameter:
Material: high quality coated glass optical lenses, suitable for Fit for Wavelength 600nm-1100nm
Dimensions:M9*0.5
Focal Length: 7mm
Lens Holder Material: Copper
Surface treatment: plating red antireflection coating
Feature:
Most of the red light on the market is with the acrylic material lens, but this will make the lens easy to deform used for high-power modules.So the glass lens is required.And this lens have a good performance both in terms of perfect spot and light transmission rate.So we recommend this one for you.
Note:Please keep the surface of lens clean!
Pacakage:
5pcs half-thread 650nm red lens M9x0.5