19 mm ZnSe Aspheric Lens, AR Coated

Product description

This aspheric ZnSe lens is designed for applications in thermal imaging, medical devices, and collimation, effectively transmitting wavelengths in the 8-14 μm and 400-700 nm ranges. With its high purity and environmental adaptability, this lens minimizes optical transmission loss, making it ideal for high-power CO2 laser systems and infrared optics. The lens features a surface quality of 40/20, ensuring reliable performance in demanding applications.

Key Features

Diameter of 19.0 mm for versatile integration in various systems.
AR coating enhances transmittance, improving imaging quality.
Dimension tolerance of 0.05 mm ensures precise fit in assemblies.
Weight of 0.2 kg (0.44 lb) allows for lightweight design considerations.
ISO9001 certification guarantees consistent manufacturing quality.

Applications

Thermal Imaging, Medical, Collimation, Imaging

Specification Summary

Item	Value
Material	ZnSe
Shape	Aspheric
Diameter	19 mm
Surface Quality	40/20
Coating	anti-reflective (AR)
Transmission bands	LWIR (8-14 μm), VIS (400-700 nm)

Full Specifications

Parameter	Value
Customized Support	OEM, ODM, OBM
Warranty	12months
Weight	0.2kg(0.44lb)
Dimension Tolerance	0.05mm/+0mm
Thickness Tolerance	± 0.02mm
Coated	AR coating
Size Tolerance	0.1mm/+0mm
Certification	ISO9001
Use	Optical
Structure	plane/convex

FAQ

Can I get custom sizes for this lens?

The lens is available in a diameter range from 8 mm to 100 mm, allowing for some customization.

What are the tolerances for dimensions and thickness?

Dimension tolerance is ±0.05 mm, thickness tolerance is ±0.02 mm, and size tolerance is ±0.1 mm.