150x1 mm N-BK7 Optical Window, AR Coated

Product description

This optical window, crafted from N-BK7 glass, is designed for applications requiring high precision and clarity, particularly in the <400 nm wavelength range. With diameters ranging from 150 mm to 700 mm and thickness options from 1 mm to 50 mm, it meets the needs of laser system testing and other optical applications. The window features excellent surface quality and customizable options, ensuring reliability and performance in demanding environments.

Key Features

Diameter range: 150 mm to 700 mm for versatile applications.
Thickness options from 1 mm to 50 mm for tailored solutions.
Surface quality of 60/40 ensures minimal distortion.
Flatness options of L/2, L/4, L/8, and L/10 for high precision.
Customizable through OEM/ODM services for specific requirements.

Available Sizes

Diameter x Thickness (mm)
425 x 25.5

Specification Summary

Item	Value
Material	N-BK7
Diameter	150 mm
Thickness	1 mm
Surface Quality	60/40
Coating	anti-reflective (AR)
Transmission bands	UV (<400 nm)
MOQ	—

Full Specifications

Parameter	Value
Type	optical window
Customized Support	OEM, ODM
Warranty	6 months
Weight	2kg(4.41lb)
Flatness	L/2, L/4, L/8, L/10
Parallelism	< 3 arcmin
Bevel	0.1-0.5mm*45°
Dimension Tolerance	±0.1mm

FAQ

What custom sizes are available?

Custom sizes are available, with variant sizes including 425 mm diameter and 25.5 mm thickness.

What are the tolerances for dimensions?

The dimension tolerance is ±0.1 mm, ensuring precise fitting.