200x20 mm Glass Optical Window, AR Coated

Product description

This flat glass component is designed for applications requiring high clarity and minimal glare, making it suitable for various optical systems. With a diameter of 200 mm and a thickness of 20 mm, this glass features an anti-reflective coating that enhances transmittance and reduces light reflection. Its precise specifications ensure compatibility with demanding optical applications.

Key Features

Diameter of 200 mm with a tolerance of +/-0.1 mm for precise fitting.
Thickness of 20 mm with a tolerance of +/-0.1 mm for consistent performance.
Surface flatness of Lambda/10 ensures high-quality optical performance.
Clear aperture range of 80%~95% for optimal light transmission.
Bevel of 0.2x45 for safe handling and installation.

Available Sizes

Diameter x Thickness (mm)
200 x 20

Specification Summary

Item	Value
Material	Glass
Diameter	200 mm
Thickness	20 mm
Coating	anti-reflective (AR)
MOQ	—

Full Specifications

Parameter	Value
Type	Flat Glass
Warranty	1 Year
Weight	0.05
Diameter Tolerance	+/-0.1mm
Thickness Tolerance	+/-0.1mm
Surface Flatness	Lambda/10
Clear Aperture	80%~95%
Parallelism	+/- 3 '
Bevel	0.2x45

FAQ

What are the tolerances for diameter and thickness?

Diameter tolerance is +/-0.1 mm and thickness tolerance is also +/-0.1 mm.

What is the surface flatness specification?

The surface flatness is specified at Lambda/10.