Bringing quality into focus [email protected] +44 (0)1622 859444
My Cart
Currency

Looking For a Custom Optical Solution? Enquire

Discover Knight Optical's high-performance dichroic colour filters, available in 25mm diameter and 50mm x 50mm squares. Our filters reflect unwanted light, ensuring superior transmission for industrial applications such as machine vision, digital projection, and entertainment lighting. Choose from vibrant colours such as red, blue, green, yellow, and more. These colour filters provide durable, fade-resistant performance with customisable options available to meet specific needs.

Material 

Dimensional tolerance

Wavelength accuracy 

Surface Quality

Borosilicate

± 0.1mm

< 500nm ± 5nm,  > 500nm ± 1%

< 80/50

All filters can be manufactured to custom dimensions. Custom wavelengths are also available. Please enquire with our technical sales team. 

Items 11-20 of 150

Name Colour Type Diameter (mm) Length (mm) Width (mm) Thickness (mm) Wavelength cut-on (nm) Wavelength cut-off (nm) CWL (nm) AOI (°) Price Buy
583FCD50 Pastel Blue Shortpass - 50 50 1.1 - 583 - 0
US$63.11
572FCD50 Cyan Shortpass - 50 50 0.7 - 572 - 0
US$63.11
570FCD51 Green Shortpass - 50 50 1.1 - 570 - 0
US$63.11
566FCD51 Green Shortpass - 50 50 2 - 566 - 0
US$63.11
544FCD51 Blue Shortpass - 50 50 1.1 - 544 - 0
US$63.11
543FCD51 Cyan Shortpass - 50 50 0.7 - 543 - 0
US$63.11
541FCD52 Blue Shortpass - 50 50 1.1 - 541 - 0
US$63.11
524FCD50 Blue Shortpass - 50 50 0.7 - 524 - 0
US$63.11
517FCD50 Blue Shortpass - 50 50 1.1 - 517 - 0
US$63.11
516FCD50 Blue Shortpass - 50 50 0.7 - 516 - 0
US$63.11
per page
1

Colour Dichroic Filters

Shop By
Shopping Options
Price
Thickness (mm)
Type
Colour
CWL (nm)
FWHM (nm)
Wavelength cut-off (nm)
Wavelength cut-on (nm)
AOI (°)