Optical Grade Sapphire Window
Orientation: C-Plane
Diameter: .500″ ±.002″ (12.7 mm)
Thickness: .020″ ±.002″ (.508 mm)
Clear Aperture: > 80%
Transmitted Wavefront Error (TWE): ≤ 2 waves within the clear aperture
Parallelism: ≤ 3 arc minutes
Surface Quality: 40/20 – Scratch/Dig
Edges and safety chamfers are fine ground
Guild Optical Associates is an in house manufacturer of sapphire optical components. Our sapphire windows are scrutinized for imperfections by a highly skilled set of technicians and quality personnel.
Sapphire windows are ideal for harsh conditions where strength and scratch resistance are necessary over the life of your product. With a MOHS hardness rating of 9, sapphire is second only to diamond. It is impervious to liquids and most harsh chemicals.
This item is part of our limited catalog. When in stock, our .500″ x .020″ sapphire windows are $13.95 each plus shipping.
Contact info@guildoptics.com to purchase today.