100 mm N-BK7 Optical Window, HR Coated

Product description

This optical window, crafted from N-BK7 glass, is designed for applications in the medical field and operates effectively across multiple wavelength bands including 0.7-1.7 μm, 400-700 nm, and <400 nm. It provides high transmittance and is suitable for various optical instruments. The window’s customizable diameter and surface finish options make it an ideal solution for specific project requirements.

Key Features

Diameter of 100 mm with a tolerance of ±0.01mm to ±0.1mm for precise fitting.
Surface finish options of 20/10, 40/20, and 60/40 to meet various application standards.
Clear aperture greater than 90% ensures minimal light loss.
Supports OEM, ODM, and OBM customization for tailored solutions.
Lightweight design at 0.5 kg for easy integration into existing systems.

Applications

Medical

Specification Summary

Item	Value
Material	N-BK7
Diameter	100 mm
Thickness	Custom
Coating	high-reflective (HR)
Transmission bands	NIR (0.7-1.7 μm), VIS (400-700 nm), UV (<400 nm)
MOQ	—

Full Specifications

Parameter	Value
Type	Optical windows
Customized Support	OEM, ODM, OBM
Warranty	1 Year
Weight	0.5kg
Diameter Tolerance	±0.01mm~±0.1mm
Thickness Tolerance	±0.1mm
Surface Finish	20/10 40/20 60/40
Clear Aperture	>90%
Materials	K9/BK7 or other optical glass

FAQ

Can I get custom sizes?

Yes, the optical window can be customized with diameters ranging from 1 mm to 500 mm.

What are the tolerances for thickness?

The thickness tolerance for this optical window is ±0.1 mm.