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Complete Filter Sets

Widefield Microscopy

ET Sputtered Ratiometric Filter Sets

This series of filter sets is designed for use with various Indicator Dyes which exhibit multiple absorption or emission peaks to facilitate ratiometric imaging.  This allows for the detection and quantification of ratiometric signal intensities, which may indicate changes in the concentration of ion(s) of interest, changes in pH or changes in membrane potential.  Sets with multiple excitation filters require the use of a filter wheel to alternate between the various excitation wavelengths.  Sets with multiple emission filters require the use of either emission filter wheels or image-splitters.

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Fluorochrome
NameEXEM
627BCECF/pH 5.2482520
628BCECF/pH 9.0503528
655Fura-2/Ca2+ - free340510
656Fura-2/Ca2+ - saturated380510
657Indo-1/Ca2+ -free346475
658indo-1/Ca2+ -saturated330401
668SBFI/Na+ -free340505
669SBFI/Na+ -saturated 380505
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Fluorochrome
Wavelength (CWL)
Name
300nm - 400nm
340340nm
380380nm
No Results
Wavelength (CWL)
Ratiometric Series
Name
4979000 Series
870000 Series
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Ratiometric Series
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Best with these fluorochromes
  • Coating: Sputter/Hard Coated
  • Typical Application(s): Widefield Microscopy
  • Microscopes: Filter cube mounting options are available when adding to cart.
  • Listed prices apply to:
    • 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
  FILTERS IN THIS SET   PRICE

ET340x (EX) $ 325.00

ET380x (EX) $ 325.00

T400lp (BS) $ 225.00

ET510/80m (EM) $ 325.00
Unmounted Set Price:$975.00
Mounting options are available
when adding to cart.
For custom sizes or larger quantities
please request a quote
  • Coating: Sputter/Hard Coated
  • Typical Application(s): Widefield Microscopy
  • Microscopes: Filter cube mounting options are available when adding to cart.
  • Listed prices apply to:
    • 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
  FILTERS IN THIS SET   PRICE

ET340x (EX) $ 325.00

ET380x (EX) $ 325.00

ET436/20x (EX) $ 325.00

ET495/10x (EX) $ 325.00

T510lpxru (BS) $ 300.00

ET560/80m (EM) $ 375.00
Unmounted Set Price:$1,800.00
Mounting options are available
when adding to cart.
For custom sizes or larger quantities
please request a quote
  • Coating: Sputter/Hard Coated
  • Typical Application(s): Widefield Microscopy
  • Microscopes: Filter cube mounting options are available when adding to cart.
  • Listed prices apply to:
    • 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
  FILTERS IN THIS SET   PRICE

ET340x (EX) $ 325.00

ET380x (EX) $ 325.00

ET555/25x (EX) $ 325.00

79003bs (BS) $ 400.00

79003m (EM) $ 450.00
Unmounted Set Price:$1,750.00
Mounting options are available
when adding to cart.
For custom sizes or larger quantities
please request a quote
  • Coating: Sputter/Hard Coated
  • Typical Application(s): Widefield Microscopy
  • Microscopes: Filter cube mounting options are available when adding to cart.
  • Listed prices apply to:
    • 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
  FILTERS IN THIS SET   PRICE

ET340x (EX) $ 325.00

ET380x (EX) $ 325.00

ET470/40x (EX) $ 325.00

T495lpxru (BS) $ 300.00

ET535/70m (EM) $ 375.00
Unmounted Set Price:$1,550.00
Mounting options are available
when adding to cart.
For custom sizes or larger quantities
please request a quote
Best with these fluorochromes
  • Coating: Sputter/Hard Coated
  • Typical Application(s): Widefield Microscopy
  • Microscopes: Filter cube mounting options are available when adding to cart.
  • Listed prices apply to:
    • 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
  FILTERS IN THIS SET   PRICE

ET436/20x (EX) $ 325.00

ET495/10x (EX) $ 325.00

T510lpxru (BS) $ 300.00

ET540/40m (EM) $ 375.00
Unmounted Set Price:$1,250.00
Mounting options are available
when adding to cart.
For custom sizes or larger quantities
please request a quote
Best with these fluorochromes
  • Coating: Sputter/Hard Coated
  • Typical Application(s): Widefield Microscopy
  • Microscopes: Filter cube mounting options are available when adding to cart.
  • Listed prices apply to:
    • 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
  FILTERS IN THIS SET   PRICE

ET365/10x (EX) $ 325.00

T387lp (BS) $ 275.00

ET405/30m (EM) $ 325.00

ET485/25m (EM) $ 325.00
Unmounted Set Price:$1,150.00
Mounting options are available
when adding to cart.
For custom sizes or larger quantities
please request a quote
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