Custom Size BK7 Optical Filter

Product description

This bandpass filter is designed for applications requiring high transmission in the 0.7-1.7 μm wavelength range. With a transmittance of over 75% and a blocking depth of OD>4 from 200-1200 nm, it effectively isolates specific wavelengths while minimizing interference. The filter is made from durable BK7 glass and features a hard-coat and high reflection coatings for enhanced performance and longevity. Ideal for fluorescence microscopy, machine vision, and other optical applications, it offers reliable performance and customization options.

Key Features

Transmittance >75% for optimal signal clarity.
OD>4 blocking from 200-1200 nm ensures minimal background noise.
Durable hard-coat and high reflection coatings enhance longevity.
Customizable substrate options available for tailored applications.
Low minimum order quantity (MOQ) of 1 piece for flexible sourcing.

Specification Summary

Item	Value
Material	BK7
Size	Custom
Thickness	Custom
Transmittance	75%
Filter Type	bandpass
Coating	hard-coat, high-reflective (HR)
Transmission bands	NIR (0.7-1.7 μm)
MOQ	1 Piece

Full Specifications

Parameter	Value
Transmittance	>75%
Customized Support	OEM
Warranty	3 Years
Item	high reflection filters
Process	IAD Hard Coating
Substrate	BK7 Glass, Colour Glass or Customer Design
Wavelength	850+/-2nm
Fwhm	10+/-2nm
Blocking	OD>4@200-1200
Size(Mm)	65*8mm/ Effective Diameter 63mm
Moq	1 Piece

FAQ

Can I get custom sizes?

Yes, customizable substrate options are available, allowing for tailored dimensions.

What is the minimum order quantity?

The minimum order quantity is 1 piece, providing flexibility for small-scale projects.

Custom Size BK7 Optical Filter

Core attributes

Key attributes