0.5 mm N-BK7 Round Optical Window, AR Coated

Product description

N-BK7 plano windows provide a reliable solution for applications in the medical field, particularly within the 400-700 nm and <400 nm wavelength bands. These round windows are designed to protect optical components while ensuring minimal beam deviation due to their high surface quality (60/40) and parallelism (3 min). With diameters ranging from 0.5 mm to 300 mm, they can be tailored to meet specific project requirements, making them ideal for various optical setups.

Key Features

Diameter range: 0.5 mm to 300 mm for versatile application fit.
Surface quality of 60/40 ensures clarity and precision in optical performance.
Parallelism of 3 min minimizes beam deviation for high-accuracy applications.
Clear aperture of ≥90% maximizes light transmission for effective operation.
Customizable options available, including coatings and sizes, to meet specific needs.

Applications

Medical

Specification Summary

Item	Value
Material	N-BK7
Shape	Round
Diameter	0.5 mm
Thickness	Custom
Surface Quality	60/40
Coating	anti-reflective (AR), uncoated, high-reflective (HR)
Transmission bands	VIS (400-700 nm), UV (<400 nm)
MOQ	—

Full Specifications

Parameter	Value
Type	/; Plano Windows
Customized Support	OEM
Warranty	1 month
Weight	10-300g(0.35-10.58oz)
Substrate	N-BK7(K9) or other optical glass
Parallelism	3 min
Surface Flatness	L/2
Bevel	Protective bevel as needed
Clear Aperture	≥90%

FAQ

What custom sizes are available?

Diameters can be customized from 0.5 mm to 300 mm, accommodating various application requirements.

What are the tolerances for surface quality?

The surface quality is specified at 60/40, ensuring clarity and minimal distortion in optical applications.