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469/35 nm BrightLine® single-band bandpass filter

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Individual fluorescence bandpass 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% 451.5 – 486.5 nm
Transmission Wavelength469 nm
Transmission Wavelength Range451.5 - 486.5 nm
FWHM Bandwidth39.5 nm
Blocking BandODavg > 5 200 – 435 nm
ODavg > 3.3 435 – 440 nm
ODavg > 3.3 494 – 499 nm
ODavg > 5 499 – 1000 nm


General Specifications
Angle of Incidence0 ± 5 °
Cone Half-angle7 °
Filter Effective Index1.97 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, Mounted5.0 mm
Filter Thickness Tolerance, Mounted± 0.1 mm
Filter Thickness, Unmounted2.0 mm
Filter Thickness Tolerance, Unmounted± 0.1 mm
Clear Aperture≥ 21 mm
Surface Quality (Scratch-Dig)60-40
OrientationArrow on ring is preferred direction of propagation of light


FF01-469/35-25

  • Size: 25 x 5.0 mm

Transmission

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Optical Density

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Semrock Spectral Plot Info
FF01-469_35_spectrum

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FF01-469/35

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