42 mm N-BK7 Round Optical Window

Product description

This N-BK7 optical window plate, with a diameter of 42 mm, is designed for applications in the medical field, offering high clarity and durability. It operates effectively across two key spectral bands: 0.7-1.7 μm and 400-700 nm. The window features a surface quality of 60/40 and a clear aperture greater than 98%, ensuring optimal performance in various optical systems. Its customizable nature allows for tailored solutions to meet specific project requirements.

Key Features

Diameter: 42 mm for versatile application compatibility.
Surface quality of 60/40 ensures minimal distortion and high clarity.
Clear aperture >98% maximizes light transmission for improved imaging.
Bevel of 0.2-0.5 mm at 45 degrees enhances handling and integration.
Custom manufacturing options available to fit unique specifications.

Applications

Medical

Specification Summary

Item	Value
Material	N-BK7
Shape	Round
Diameter	42 mm
Thickness	Custom
Surface Quality	60/40
Transmission bands	NIR (0.7-1.7 μm), VIS (400-700 nm)
MOQ	—

Full Specifications

Parameter	Value
Prism Type	window plate
Customized Support	OEM, ODM, OBM
Warranty	3 Years
Bevel	0.2-0.5mm*45degrees
Clear Aperture	>98%

FAQ

Can I get custom sizes?

Yes, custom sizes can be accommodated based on specific project requirements.

What is the surface quality tolerance?

The surface quality is specified as 60/40, ensuring good optical performance.