Laser Delivery Optics


White Paper - Download PDF

After performing air cutting operations, use acetone and then vinegar to clean your laser cutting lens.

Read more Q&A »


10.6μm : CO2 Optics

ZnSe Plano Concave Lenses

ZnSe Plano Concave Lenses

These low absorption ZnSe negative focusing lenses provide an extended lifetime in laser cutting applications where depth of field is an important factor. Ideally suited for welding, cutting and heat treating, these low cost lenses have superior thermal characteristics which can prevent thermal runaway in high power CO2 lasers.


ZnSe Plano Concave Lens Specifications


Below is a list of ZnSe Plano Concave Lenses.
Please call (973) 598-1150 for pricing and availability.
Haas Part Number Diameter Focal Length Edge Thickness
OCC-15046-025-ZS-DB-633/10.6 0.600" -1.000" 0.180"
OCC-15020-051-ZS-DB-633/10.6 0.600" -2.000" 0.080"
OCC-15020-064-ZS-DB-633/10.6 0.600" -2.500" 0.080"
OCC-19050-025-ZS-DB-633/10.6 0.750" -1.000" 0.200"
OCC-19025-051-ZS-DB-633/10.6 0.750" -2.000" 0.100"
OCC-19030-064-ZS-DB-633/10.6 0.750" -2.500" 0.120"
OCC-28030-064-ZS-AR-10.6 1.100" -2.500" 0.120"


Additional options available upon request

We would be happy to discuss a custom designed solution that's right for any project, large or small. For additional information, contact a Haas Laser Technology sales representative today. (973) 598-1150


** Specifications subject to change without notice. Consult a Haas Laser Tech engineer for the latest specification changes or any additional assistance. **

Sign up for our
Quarterly Email Newsletter

Stay informed with laser industry news and new product releases

Laser News
Join Haas Laser Tech

Check out our
Technical Center

Read white papers and articles, watch laser videos and learn more about optic design.
Haas Technical Center »