Product Family Description

• Feature Standard Designs and Specifications
• Commercial Grade Float Glass and Fused Silica Windows Also Available
• For More Options, View Precision Quality Optical Windows

N-BK7 windows are ideally suited for industrial applications. Available uncoated or with a MgF₂ anti-reflection coating, windows are often used as a protective element between two environments.

Commercial Grade N-BK7 Windows offer commercial quality, at an affordable price. Commercial grade optics have standard designs and are available on an ongoing basis. They are recommended for volume buyers or OEMs.