5pcs/lot 635nm 650nm Red Laser Diode Three Layer Coated Glass Focusing Lens M9x0.5
Sppecifications:
Lens material: high-quality coated glass optical lenses, for all kinds of red laser products;
Lens size specifications: 7mm diameter
lens seat outside the screw is M9 x 0.5
Lens properties: three-layer lens group
Surface treatment: plated anti-reflective film
Coating: 635nm ~ 650nm
Package:
1 x 5pcs/lot 635nm 650nm Red Laser Diode Three Layer Coated Glass Focusing Lens M9x0.5