- Condition: 100% new
- Color: Orange
- Material: Zinc Selenide
- Diameter: approx.18mm(0.7inch)
- Edge thickness: approx.2mm(0.1inch)
- Focus: approx.50.8mm(2inch)
- Transmittance: more than 99.5%
- Diameter tolerance: +0/-0.1mm
- Thickness tolerance: +0/+0.2mm
- FL Tolerance: less than 2%
- Clear Aperture: more than 90%
- AR/AR coating: less than 0.5% per surface
- Surface Quality: 40-20scratch and dig
- Wavelength: 10.6um
- Suitable for: Engraving Cutting
- Item included: 1 x 18mm CO2 Focus Lens
- Note:
1) All dimensions are measured by hand, there may be small deviations.
2) Color may vary slightly due to the color setting of each individual monitor.
Product Dimension:
Feature:
1) 100% brand new and high quality.
2) Made of quality Zinc Selenide crystal, good durability of power density, high transmittance, higher working efficiency.
3) Double-sided solid coating, stable film, wiping resistant, extended durability.
4) High precision process, precision slicing, polishing and grinding processes, high temperature.
5) It is widely used in laser processing (cutting, drilling, welding, engraving, etc.) and various laser systems.
Lens Cleaning
1) For loose lint or dust: use an air bulb to blow off any loose particles.
2) For smudges or fingerprints: squeeze a few drops of acetone onto the lens tissue, wetting the diameter of the optic.
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.
