Excitation Filter, Single Band pass Filter, 420nm, FWHM 40nm

Chroma Technology Fluorescence Filter

Manufacturer's part number :


Manufacturer CHROMA TECHNOLOGY Fluorescence Filters

Chroma Technology

Description :

AT420/40x sputtered single band pass filter center at 420nm provide the same durability and longevity as our premium ET filter, with transmission levels more than 90%. AT serie band pass filter are the perfect choice for routine fluorescence detection and assays, and for most applications requiring accurate color discrimination and excellent out-of-band blocking. For zero-pixel-shift image registration, and for applications requiring the highest possible signal intensities, please refer to our ET filters.

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  • Quote and availability


  • Center wavelength: 420nm
  • FWHM: 40nm
  • Coating: Sputter/Hard Coated
  • Dimensions: up to either 25mm diameter or 26 x 38mm
  • Thickness: 1mm
  • Angle of incidence: 0°
  • Benefits

  • This excitation filter is also available as part of complete filter set:19001 - AT - Aqua Longpass, 39008 - AT - Lucifer Yellow/Tetracycline/AlexaFluor 430
Features Similar products
Filters Type Fluorescence filter  
Band pass filter  

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Central Wavelength Range 401nm-500nm  
AT420/40x Excitation Filter
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