20x5 mm Germanium Round Optical Window, AR Coated

Product description

This round Germanium optical window is designed for applications in thermal imaging, security, and medical devices, particularly effective in the 8-14 micron wavelength range. With a thickness of 5 mm and a diameter of 20 mm, it offers excellent optical properties for infrared systems. The high density and surface quality of 60/40 ensure durability and reliability in demanding environments.

Key Features

High index material with a Knoop Hardness of 780 for rugged performance.
Diameter tolerance of 0.1 mm ensures precise fitting for various applications.
OEM customization support available for tailored solutions.
Effective for thermal imaging and high-power CO2 laser applications.
Lightweight at 0.1 kg, suitable for weight-sensitive designs.

Available Sizes

Diameter x Thickness (mm)
20 x 5

Applications

Thermal Imaging, Security, Medical

Specification Summary

Item	Value
Material	Germanium
Shape	Round
Diameter	20 mm
Thickness	5 mm
Surface Quality	60/40
Coating	anti-reflective (AR)
MOQ	—

Full Specifications

Parameter	Value
Type	window
Customized Support	OEM
Weight	0.1
Diameter Tolerance	0.1
Thickness Tolerance	0.1
Use	Optical

FAQ

Can I get custom sizes?

Yes, OEM customization support is available for tailored solutions.

What are the tolerances for diameter and thickness?

The diameter and thickness tolerances are both 0.1 mm.