20 mm ZnSe Convex Lens, AR Coated

Product description

The ZnSe convex lens is designed for effective collimation in applications requiring precision laser beam focusing. With a transmission range of 400-700 nm, it is particularly suitable for CO2 laser applications due to its low absorption at infrared wavelengths. Its positive meniscus shape minimizes spherical aberration, ensuring a small focal spot size for incoming collimated light. This lens is ideal for R&D and production environments where reliable performance is critical.

Key Features

Transmission range of 400-700 nm for versatile application in laser systems.
Positive meniscus design minimizes spherical aberration, enhancing focus precision.
Diameter tolerance of +0/-0.13 mm ensures consistent sizing for reliable integration.
Clear aperture greater than 90% maximizes light throughput for improved efficiency.
OEM and ODM support available for customized solutions to meet specific needs.

Applications

Collimation

Specification Summary

Item	Value
Material	ZnSe
Shape	Convex
Diameter	20 mm
Coating	anti-reflective (AR)
Transmission bands	VIS (400-700 nm)

Full Specifications

Parameter	Value
Type	Concave Lens, Convex Lens, Meniscus Lens, Plano Convex Lens
Customized Support	OEM, ODM, OBM
Warranty	1 Year
Weight	0.5kg(1.10lb)
Diameter Tolerance	+0/-0.13mm
Thickness Tolerance	±0.25mm
Focal Length Tolerance	±2%
Clear Aperture	>90%

FAQ

What is the minimum order quantity (MOQ) for this lens?

The minimum order quantity is not specified, allowing flexibility for various procurement needs.

Can I get this lens in custom sizes?

Yes, customization options are available, including OEM and ODM support for tailored solutions.