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559/34 nm BrightLine® single-band bandpass filter

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% 541.8 – 576.2 nm
Transmission Wavelength559 nm
Transmission Wavelength R542 - 576 nm
FWHM Bandwidth40 nm
Blocking BandODavg > 5 200 – 525 nm
ODavg > 3.3 525 – 530 nm
ODavg > 3.3 586 – 591 nm
ODavg > 5 591 – 1000 nm


General Specifications
Angle of Incidence0 ± 5 °
Cone Half-angle7 °
Filter Effective Index1.86 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 D25 mm
Filter Thickness, Mounted5.0 mm
Filter Thickness Tolerance M± 0.1 mm
Filter Thickness, Unmounted2.0 mm
Filter Thickness Tolerance U± 0.1 mm
Clear Aperture≥ 21 mm
Surface Quality (Scratch-Dig)60-40
OrientationArrow on ring is preferred direction of propagation of light



Transmission

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Optical Density

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