5 x Coated Collimating lens/Focusing Lens Optical 7mm for Red Laser Diodes

Material: PMMA high quality coated optical lens
Diameter: 5MM
Surface Treatment: Plated multi-layer anti-reflection film
Suitable for all kinds of red and blue-violet lasers

Details:

They are coated collimating lens especially for red laser diodes!
7mm Do not directly touch the surface of the lens by hand, do not let the lens be in direct contact with hard objects to avoid scratch,please use plastic forceps to take the lens! 

Package: 

5 x Coated lens