12.5x3 mm CaF2 Round Optical Window, AR Coated

Product description

This CaF2 window plate is designed for optical applications requiring high-performance infrared transmission. With diameters ranging from 12.5 mm to 50.0 mm and thicknesses from 3.0 mm to 8.0 mm, it is suitable for various optical equipment. The high surface quality of 40/20 ensures minimal distortion, making it ideal for precision applications in laser and medical devices.

Key Features

Material: CaF2, offering excellent infrared transmission properties.
Diameter options: Available in 12.5 mm to 50.0 mm for versatile application fit.
Thickness range: 3.0 mm to 8.0 mm to meet specific design requirements.
Surface quality: 40/20 ensures high clarity and minimal distortion.
Custom support: OEM, ODM options available for tailored solutions.

Available Sizes

Diameter x Thickness (mm)
31.2 x 5.5

Specification Summary

Item	Value
Material	CaF2
Shape	Round
Diameter	12.5 mm
Thickness	3 mm
Surface Quality	40/20
Coating	anti-reflective (AR), uncoated
MOQ	—

Full Specifications

Parameter	Value
Prism Type	window plate
Customized Support	OEM, ODM, OBM
Diameter Tolerance	+/-0.1
Surface Flatness	1/4@633nm
Clear Aperture	>=central 80% of diameter

FAQ

What are the available custom sizes?

Standard diameters range from 12.5 mm to 50.0 mm, with a variant size of 31.2 mm diameter and 5.5 mm thickness.

What is the diameter tolerance?

The diameter tolerance is +/-0.1 mm, ensuring precise fitting for your applications.