znse-meniscus-lenses

Duralens™ ZnSe Meniscus Lenses

Specifications

Technical Specs

Lens Shape
Positive Meniscus
Lens Material
Zinc Selenide (ZnSe)
Coating Type
Duralens™
Absorption
< 0.20%
Reflection
<0.2%
Transmission
>99.3%
Surface Figure
2 Fringes@ 0.633 µm

Surface Irregularity
0.5 Fringe @ 0.633 µm
Clear Aperture
≥ 90%
Diameter Tolerance
+0.0 /-0.1 mm
Edge Thickness Tolerance
± 0.1 mm
ETV
< 0.025 mm

Lens Shape
Positive Meniscus
Lens Material
Zinc Selenide (ZnSe)
Coating Type
Duralens™
Absorption
< 0.20%
Reflection
<0.2%
Transmission
>99.3%
Surface Figure
2 Fringes@ 0.633 µm

Surface Irregularity
0.5 Fringe @ 0.633 µm
Clear Aperture
≥ 90%
Diameter Tolerance
+0.0 /-0.1 mm
Edge Thickness Tolerance
± 0.1 mm
ETV
< 0.025 mm

Resources & Downloads

Literature

Duralens™ High Quality CO₂ Laser Lenses(650.4 kB, PDF)
Handling and Cleaning Instructions for CO₂ Optics(135.2 kB, PDF)

Videos

Catalogs

High Performance Optics for High Power Lasers Brochure(3.4 MB, PDF)
Laser Optics Catalog(487.6 kB, PDF)
OEM Laser Optical Components Manufacturing Brochure(5.8 MB, PDF)

Technical Articles

Innovation in AR Lens Coatings: High Quality Coatings for High-Power Lasers(357.1 kB, PDF)

MSDS

Duralens EXT Lens Material Safety Data Sheet(258.8 kB, PDF)
ZnSe Lens Material Safety Data Sheet(210.5 kB, PDF)