Longpass Filter Set, ET-DAPI/FluoroGold Longpass

Chroma Technology Fluorescence Filter Sets

Manufacturer's part number :


Manufacturer CHROMA TECHNOLOGY Fluorescence Filters

Chroma Technology

Description :

Chroma's 49025 ET - DAPI/FluoroGold Longpass filter set is composed with an excitation filter model AT350/50x center wavelength at 350nm with 50nm bandwidth, T400lp beamsplitter, and ET425lp long pass emission filter with a cut-on at 425nm.

Chroma's 49025 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: FluoroGold
Features Similar products
Fluorochrome/Laser ET-DAPI  
FluoroGold Longpass  

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Set Type Widefield / Sputter Coated  
Filter Cube Optional / specify microscope  
Filters Type Longpass set  
Longpass Filter Set, ET- DAPI/FluoroGold Longpass
Single Band Filter set