Single Band Filter Set, ET-DSRed (TRITC/Cy3)

Chroma Technology Fluorescence Filter Sets

Manufacturer's part number :


Manufacturer CHROMA TECHNOLOGY Fluorescence Filters

Chroma Technology

Description :

Chroma's 49005 ET - DSRed (TRITC/Cy3) single band filter set is composed with an excitation filter model ET545/30x center wavelength at 545nm with 30nm bandwidth, T570lp beamsplitter, and ET620/60m emission filter center at 620nm with 60nm bandwidth.

Chroma's 49005 serie of single band sets features our highest throughput sputter coatings (ET) which achieve the highest transmission levels for interference filters. These filters have very steep transitions from peak transmission to high optical density to best exploit the spectral properties of modern fluorochromes with short Stokes shifts. This is because steep transitions allow for very little spectral separation between excitation and emission bands. These filters offer the greatest hardness and durability against environmental factors such as high heat and humidity, and are covered by Chroma's lifetime warranty.

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  • Quote and availability


  • Round excitation and emission filters mounted in anodized aluminum rings 2.3-5.0mm thick, up to 25mm in diameter
  • Rectangular dichroics up to 26x38mm, 1mm thick, to fit standard microscope manufacturer filter cubes
  • Benefits

  • Best with these fluorochromes: Alexa Fluor 568™, AsRed2, CAL Fluor™ Red 590, Ethidium Bromide, Ethidium homidimer-1/DNA, Propidium Iodide
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Fluorochrome/Laser ET-DSRed  

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Set Type Widefield / Sputter Coated  
Filter Cube Optional / specify microscope  
Filters Type Single band set  
Single Band Filter Set, ET - DSRed (TRITC/Cy3)
Single Band Filter set