Description

parameter:

Lens material: coated glass optical lens, suitable for all kinds of blue-violet/blue laser products;

Lens size specification: 6.33mm diameter (see the size chart for details)

Light transmittance: above 98%

Lens focal length: 4.02mm

Back focal length: 4.8mm

Working distance: 2.357mm

Glass material: L-BAL35

Lens properties: single lens

Surface treatment: 405/445nm anti-reflection coating

Packing method: one into one PET bag or electrostatic bag

NOTE:

Do not touch the lens directly with the surface with your hands. Do not let the lens surface directly contact with hard objects to avoid scratching the surface. If you find blurred light spots during use, please take out the lens and rinse it with clean water, and then use it with a better quality Dry the facial tissue and reinstall it.

Package：

1pc 405-G-2 Coated Glass Focusing Lens