CO2 laser lenses

1.Materials:Zinc Selenide (ZnSe),Gallium Arsenide (GaAs),Germanium (Ge)
2.Lens Shapes:Plano-convex,Plano-concave,Convex-concave,Convex-Convex,Meniscus etc..
3.Coating: AR/AR Coating @ 10.6μm
4.Application:Layer cutting,welding,heat treating,HeNe alignment laser and other laser apllications.

CO2 laser lenses are designed to focus the light beam into a very small spot,so that laser can produce a focused beam with high-power density.
The best materials of choices for High-Power Layer is Zinc Selenide (ZnSe),Which is characterized by high hardness,available for transmitting visible light,High pressure-resistant,more important is its lowest absorption.

Product ID	type	Material	Dia(mm)	EFL(mm)	ET(mm)	Wavelength
DND-12-25.4-3Z	PO/CX	ZnSe	12	25.4	3	10.6μm
DND-15-50.8-2Z	PO/CX	ZnSe	15	38.1	2	10.6μm
DND-17.5-127-2Z	PO/CX	ZnSe	17.5	50.8	2	10.6μm
DND-0.75-1.5-2Z	PO/CX	ZnSe	19.05	38.1	2	10.6μm
DND-1-3-2Z	PO/CX	ZnSe	25.4	76.2	2	10.6μm
DND-1.5-5-3Z	PO/CX	ZnSe	38.1	127	3	10.6μm
DND-2-5-3Z	PO/CX	ZnSe	50.8	127	3	10.6μm
DND-0.75-2-2Z	CC/CX	ZnSe	19.05	50.8	2	10.6μm
DND-0.75-2.5-2Z	CC/CX	ZnSe	19.05	63.5	3.2	10.6μm
DND-0.75-3-2Z	CC/CX	ZnSe	19.05	76.2	3	10.6μm
DND-20-50.8-2Z	CC/CX	ZnSe	20	50.8	2	10.6μm
DND-20-63.5-2Z	CC/CX	ZnSe	20	63.5	2	10.6μm
DND-20-75-2Z	CC/CX	ZnSe	20	75	2	10.6μm
DND-1-2.5-3Z	CC/CX	ZnSe	25.4	63.5	3	10.6μm
DND-1.1-2.5-2.5Z	CC/CX	ZnSe	27.94	76.2	2.5	10.6μm
DND-1.5-5-4Z	CC/CX	ZnSe	38.1	127	4	10.6μm
DND-2-5-4Z	CC/CX	ZnSe	50.8	127	4	10.6μm
DND-20-25.4-2G	PO/CX	GaAs	20	25.4	2	10.6μm
DND-1-1.5-3G	PO/CX	GaAs	25.4	38.1	3	10.6μm
DND-1.1-5-3G	PO/CX	GaAs	27.94	127	3	10.6μm
DND-38.1-150-4G	PO/CX	GaAs	38.1	150	4	10.6μm
DND-0.75-1.5-2G	CC/CX	GaAs	19.05	38.1	2	10.6μm
DND-20-38.1-2G	CC/CX	GaAs	20	38.1	2	10.6μm
DND-1.1-1.5-2G	CC/CX	GaAs	27.94	50.8	2	10.6μm
DND-1.5-5-3G	CC/CX	GaAs	38.1	127	3	10.6μm
DND-38.1-150-4G	CC/CX	GaAs	38.1	150	4	10.6μm
DND-1.5-5-7ET	PO/CX	ZnSe	38.1	127	7.11	10.6μm
DND-1.5-7.5-7ET	PO/CX	ZnSe	38.1	190.5	7.11	10.6μm
DND-1.5-5-7.6ET	PO/CX	ZnSe	38.1	127	7.62	10.6μm
DND-1.5-7.5-7.6ET	PO/CX	ZnSe	38.1	190.5	7.62	10.6μm
DND-2-7.5-7.9ET	PO/CX	ZnSe	50.8	190.5	7.88	10.6μm
DND-2-7.5-7.7ET	PO/CX	ZnSe	50.8	190.5	9.65	10.6μm
DND-1.5-5-6ET	CC/CX	ZnSe	38.1	127	6	10.6μm
DND-1.5-5-6.37ET	CC/CX	ZnSe	38.1	127	6.37	10.6μm
DND-1.5-5-9ET	CC/CX	ZnSe	38.1	127	9	10.6μm
DND-1.5-7.5-6ET	CC/CX	ZnSe	38.1	190.5	6	10.6μm
DND-2-7.5-7.4ET	CC/CX	ZnSe	50.8	190.5	7.37	10.6μm
DND-2-7.5-9ET	CC/CX	ZnSe	50.8	190.5	9	10.6μm
DND-2-10-9.6ET	CC/CX	ZnSe	50.8	254	9.6	10.6μm