3 mm Sapphire Round Optical Window, AR Coated

Product description

Optical sapphire windows are designed for demanding applications in medical and high-performance environments. With a broad transmission range from 400-700 nm and below 400 nm, these windows provide exceptional durability and chemical resistance, making them ideal for use in harsh conditions. Their high mechanical strength allows for thinner designs without compromising performance, ensuring reliability in critical applications.

Key Features

Diameter range from 3.0 mm to 500.0 mm for versatile application fit.
Surface quality of 10/5 ensures minimal distortion and high clarity.
High parallelism of 30 arc seconds for precise optical performance.
Clear aperture greater than 90% maximizes light transmission.
Minimum order quantity of 1 piece allows for easy prototyping.

Applications

Medical

Specification Summary

Item	Value
Material	Sapphire
Shape	Round
Diameter	3 mm
Thickness	Custom
Surface Quality	10/5
Coating	anti-reflective (AR), uncoated
Transmission bands	VIS (400-700 nm), UV (<400 nm)
MOQ	1 piece for sapphire window

Full Specifications

Parameter	Value
Type	Convex Lens, Fresnel Lens, Aspherical Lens, Concave Lens, Achromatic Lens, Plano…
Customized Support	OEM
Warranty	3 Years
Weight	0.1
Name	Optical sapphire window
Parallelism	30 arc sec
Clear Aperture	>90%
Moq	1 piece for sapphire window
Bevel	0.1-0.5mm
Flatness	1/4lambda

FAQ

Can I get custom sizes?

Yes, sapphire windows can be customized, with diameters ranging from 3.0 mm to 500.0 mm.

What are the tolerances for the sapphire windows?

Diameter tolerance is +/-0.2 mm, and thickness tolerance is +/-0.03 mm.

What is the minimum order quantity?

The minimum order quantity for sapphire windows is 1 piece.