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430 nm blocking edge BrightLine® long-pass filter

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Individual fluorescence long-pass and short-pass filters that have been optimized for use in a variety of fluorescence instruments. All thin-film, hard-coated construction for unsurpassed performance and reliability.

Optical Specifications
Transmission BandTavg > 90% 439 – 900 nm
Edge Wavelength437 nm
Blocking BandODavg > 6 275 – 430 nm
ODabs > 3.5 432 nm


General Specifications
Angle of Incidence0 ± 5 °
Cone Half-angle7 °
Filter Effective Index1.78 Understanding 'Effective Index of Refraction' neff
Optical Damage RatingTesting has proven to show no signs of degradation when exposed to at least 6.0 W of power from an unfiltered xenon arc lamp over a 25 mm diameter (corresponding to 1.2 W/cm²) for over 500 hrs.


Physical Specifications (for standard parts - please contact us for custom sizes)
Transverse Dimensions, Diameter25 mm
Filter Thickness, Mounted3.5 mm
Filter Thickness Tolerance, Mounted± 0.1 mm
Filter Thickness, Unmounted2.0 mm
Filter Thickness Tolerance, Unmounted± 0.1 mm
Clear Aperture≥ 22 mm
Surface Quality (Scratch-Dig)60-40
OrientationArrow on ring is preferred direction of propagation of light


FF01-430/LP-25

  • Size: 25 x 3.5 mm

Transmission

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Optical Density

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Semrock Spectral Plot Info
FF01-430_LP_Spectrum

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FF01-430/LP

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