ZnSe (Zinc Selenide) Focusing Lenses

Contact Details

Laser Research Optics, Div. of Meller Optics Inc.
120 Corliss St.
United States
Toll Free Phone
February 21, 2017
ZnSe (Zinc Selenide) Focusing Lenses

A full line of ZnSe (zinc selenide) focusing lenses that are optimized for use with steel cutting lasers up to 4 kW and suitable field replacements by users is available from Laser Research Optics.

Laser Research Optics CO2 Laser Lenses come in plano-convex and –meniscus configurations in 1” to 2” OD sizes with thicknesses ranging from 0.250” to 0.380”. They are offered in two versions: one with standard A/R coatings that provide less than 0.2 percent total absorption and another with a proprietary Cool-Cut coating which absorbs less than 0.15 percent of laser energy to protect against heat damage.

Suitable for OEMs or field replacement, Laser Research Optics CO2 Laser Lenses feature focal lengths from 3” to 10” in 0.5” increments, are optimized for 10.6 microns and can be supplied plain or mounted. Available for 200 W to 4 kW CO2 cutting lasers, they are made for Amada, Cincinnati, Mazak, Mitsubishi, Prima, Strippit, Trumpf and others.

Related Glossary Terms

  • outer diameter ( OD)

    outer diameter ( OD)

    Dimension that defines the exterior diameter of a cylindrical or round part. See ID, inner diameter.