USA CVD ZnSe Focus Lens Dia. 25.4-30mm FL38.1-127mm for CO2 Laser Engraving Cutting Machine Hot sale! Item NO.: 538614

High Quality Znse Crystal

USA CVD Znse Material Up to 200W Laser Resistance 

Superb Coating Process

Double-sided Solid Coating Wiping Resistance, Long Working Life

High Precision Process

Precision Slicing,Polishing,Grinding Processes

High Temperature

Laser Resistance High Transmittance High Quality Material and Exquisite Coating Reduce the loss of Laser

Laser Tranmittance Up to 99.5%

NOTICE:
Be sure lens convex faces lazer and concave faces material.
Focal length is the distance between the Lens and the cutting/engraving material.
Please select the appropriate lens type and nozzle type.

Step 1

For loose lint or dust: use an air bulb to blow off any loose particles.

Step 2
For smudges or fingerprints: squeeze a few drops of acetone onto the lens tissue, wetting the diameter of the optic.

Step 3
For droplets or oils: use a cotton swab and distilled vinegar to wipe the lens, then use a wet cotton swab to remove any acetic acid. Clean with a dry cotton swab.