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485/537/627 nm BrightLine® triple-band bandpass filter

Part Number: FF01-485/537/627-25

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  • Your filter spectrum may differ slightly from the typical spectrum above, but is certified to meet the optical specifications noted below.
Optical Specifications
Transmission Band 1Tavg > 93% 469.5 – 496.5 nm
Center Wavelength 1483 nm
Guaranteed Minimum Bandwidth 127 nm
FWHM Bandwidth 1 (nominal)34.5 nm
Transmission Band 2Tavg > 93% 527.5 – 545 nm
Center Wavelength 2536 nm
Guaranteed Minimum Bandwidth 217.5 nm
FWHM Bandwidth 2 (nominal)21.3 nm
Transmission Band 3Tavg > 93% 582 – 672 nm
Center Wavelength 3627 nm
Guaranteed Minimum Bandwidth 390 nm
FWHM Bandwidth 3 (nominal)95.3 nm
Blocking Band 1ODavg > 4 200 – 438 nm
Blocking Band 2ODavg > 8 438 – 458 nm
Blocking Band 3OD > 3.5 463.8 nm
Blocking Band 4OD > 3.5 502.8 nm
Blocking Band 5ODavg > 8 509 – 515 nm
Blocking Band 6OD > 3.5 521.3 nm
Blocking Band 7OD > 3.5 552 nm
Blocking Band 8ODavg > 8 559 – 568.2 nm
Blocking Band 9OD > 3.5 575 nm
Blocking Band 10ODavg > 5 685 – 900 nm

General Filter Specifications
Angle of Incidence0 ± 5 degrees
Cone Half-angle7 degrees
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.
Filter Effective Index1.80 Understanding ‘Effective Index of Refraction’ neff

Physical Filter Specifications (applies to standard sized parts; contact us regarding other sizes)
Transverse Dimensions (Diameter)25 mm
Transverse Tolerance (mounted)+ 0.0 / – 0.1 mm
Filter Thickness (Mounted)3.5 mm
Filter Thickness Tolerance (Mounted)± 0.1 mm
Clear Aperture≥ 22 mm
Substrate Thickness (unmounted)2.0 mm
Substrate Thickness Tolerance (unmounted)± 0.1 mm
OrientationArrow on ring indicates preferred direction of propagation of light

Closest Alternate Filters


475/543/702 nm BrightLine® triple-band bandpass filter

• Tavg > 93% 464 – 486 nm, Tavg > 93% 532 – 554 nm & Tavg > 93% 603 – 800 nm
• Center Wavelengths of 475 nm, 543 nm & 701.5 nm and GMBWs of 22 nm, 22 nm & 197 nm

Custom sizing delivery confirmed ARO (sizing fee applies).
Part # FF01-475/543/702-25
(Non-US pricing info)

US domestic pricing only. If you are ordering from outside the US, please contact your nearest regional distributor for the correct list price.
Tech Note
Cleaning Optical FiltersInstructions for cleaning hard coated optical filters
Filter ReliabilityCompares the performance and reliability of hard coated filters to traditional soft-coated filters and provides information about the testing standards for Semrock filters
Working with Optical DensityTables to describe the relationship between OD and transmission with tips for quickly calculating OD
Multiband Filter Set TerminologyCompares benefits and drawbacks of full multiband, pinkel and sedat filter sets

485/537/627 FF01-485/537/627

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