Custom Size K9 Optical Filter

Product description

The 505nm Bandpass Filter is designed for fluorescence applications, effectively selecting the 505nm blue-green spectral region. With a peak transmission of 94% and excellent blocking (OD4 to OD6), this filter enhances signal separation, making it ideal for precise fluorescence analysis. Its narrow 4nm FWHM ensures optimal performance in detecting specific wavelengths, crucial for various research and life-science applications.

Key Features

94% peak transmittance ensures high light throughput for fluorescence detection.
Narrow 4nm FWHM allows for precise wavelength selection, enhancing measurement accuracy.
OD4 to OD6 blocking depth minimizes interference from unwanted wavelengths.
Compatible with K9 or fused silica substrates for versatile applications.
Custom thickness options from 0.5mm to 50mm available for tailored solutions.

Applications

Fluorescence

Specification Summary

Item	Value
Material	K9
Size	Custom
Thickness	0.5 mm
Transmittance	94%
Filter Type	bandpass
Cwl	505nm
Fwhm	4nm
Coating	metallic
Transmission bands	VIS (400-700 nm)

Full Specifications

Parameter	Value
Transmittance	custom; 94%
Clear Aperture	99%

FAQ

Can I get custom sizes for this filter?

Yes, custom bandwidth, thickness, and external dimensions are available.

What is the minimum order quantity (MOQ)?

The specific MOQ is not provided, but batch production supports repeat orders.