550x0.1 mm N-BK7 Round Optical Window, AR Coated

Product description

The N-BK7 optical window is designed for applications requiring high precision and reliability, such as laser technology and IR imaging. With a diameter of 550 mm and thickness options ranging from 0.1 mm to 100 mm, this window allows for effective isolation of environments while maintaining optimal light transmission. The window features anti-reflective coatings to enhance performance, making it suitable for various optical applications. Its customizable dimensions and robust specifications ensure it meets the diverse needs of R&D and procurement engineers.

Key Features

Diameter of 550 mm with a thickness range of 0.1 mm to 100 mm, accommodating various application needs.
Diameter tolerance of +/-0.05 mm and thickness tolerance of ±0.1 mm or +/-0.02 mm for precise fitting.
Clear aperture greater than 85%, ensuring high light transmission efficiency.
Parallelism of +/-3’ and +/-30’’ for optimal optical performance.
Customizable support for OEM and ODM projects, enabling tailored solutions.

Available Sizes

Diameter x Thickness (mm)
550 x 50

Specification Summary

Item	Value
Material	N-BK7
Shape	Round
Diameter	550 mm
Thickness	0.1 mm
Coating	anti-reflective (AR)
MOQ	—

Full Specifications

Parameter	Value
Type	window
Customized Support	OEM, ODM
Warranty	1 Year
Weight	0.1
Diameter Tolerance	+/-0.05mm
Thickness Tolerance	± 0.1mm or +/-0.02mm
Clear Aperture	>85%, >90%
Parallelism	+/-3’,+/-30''
Bevel	0.1~0.3mm x 45 degree

FAQ

Can I get custom sizes for this optical window?

Yes, the window can be customized in dimensions from 0.2 mm to 300 mm.

What are the tolerances for diameter and thickness?

The diameter tolerance is +/-0.05 mm, and the thickness tolerance is ±0.1 mm or +/-0.02 mm.