
Advantage
1)Exquisite coating process, double-sided solid coating, anti-wipe, long service life
2)High-precision process precision slicing, polishing, grinding process, high temperature resistance, laser resistance
3)High light transmittance, high-quality materials and exquisite coatings reduce laser loss, and the laser light transmittance is as high as 99.5%
Installation schematic
Be sure lens convex faces laser and concave faces material
Focal length is the distance between the lens and the engraving material

FAQ
Q1. How to get the most suitable lens and mirror?
A1:For Focus length the diameter and focal length is important. The reflective mirror and material is necessary! Please contact our customer service, they will recommend you the most suitable laser machine accessories according to your needs
Q2.How many pcs match the machine?
A2:Normally laser machine need one focus lens and 3 reflective mirrors, because they are consumable, we suggest you prepare for several units
Q3.If I purchase the lens and mirrors, it is easy to install?
A3We will offer the guidance video to teach you how to adjust the mirror and lens step by step!