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556/20 nm BrightLine® single-band bandpass filter

Part Number: FF01-556/20-25

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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.
Semrock Optical Filter: FF01-556/20  FF01  556/20
556/20 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.
Part NumberSizePrice1Stock StatusQuantity
FF01-556/20-2525 mm x 5.0 mm$355In StockAdd To Cart
FF01-556/20-25-STR25 mm threaded ring for Sutter Lambda filter wheel$375Confirmed AROAdd To Cart
FF01-556/20-3232 mm x 5.0 mm$582Confirmed AROAdd To Cart

Don’t see a size you need? Create your own custom sized part – delivery confirmed ARO.

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Custom Sizing Limits:
Diameter Range: 5mm - 50.8mm
Rectangular Dimensions: 5mm - 50.8mm

Substrate thickness/tolerance as listed on Specifications tab.
Dimensional tolerances are ±0.1mm for unhoused parts.

For sizes outside the limits listed above, please contact customer service at 1-866-SEMROCK



1) US domestic pricing only. If you are ordering from outside the US, please contact your nearest regional distributor for the correct list price.
Optical Specifications
SpecificationValue
Transmission Band 1Tavg > 93% 546 – 566 nm
Center Wavelength 1556 nm
Guaranteed Minimum Bandwidth 120 nm
FWHM Bandwidth 1 (nominal)25 nm
Blocking Band 1ODavg > 5 200 – 530 nm
Blocking Band 2ODavg > 3.301 530 – 535 nm
Blocking Band 3ODavg > 3.301 575 – 580 nm
Blocking Band 4ODavg > 5 580 – 800 nm

General Filter Specifications
SpecificationValue
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 Index1.85 Understanding ‘Effective Index of Refraction’ neff

Physical Filter Specifications (applies to standard sized parts; contact us regarding other sizes)
SpecificationValue
Transverse Dimensions (Diameter)25 mm
Transverse Tolerance (mounted)+ 0.0 / - 0.1 mm
Filter Thickness (Mounted)5.0 mm
Filter Thickness Tolerance (Mounted)± 0.1 mm
Clear Aperture≥ 21 mm
Scratch-Dig60-40
Substrate Thickness (unmounted)2.0 mm
Substrate Thickness Tolerance (unmounted)± 0.1 mm
OrientationArrow on ring indicates preferred direction of propagation of light

Complementary Set Filters

FF01-433_517_613.png

433/517/613 nm BrightLine® triple-band bandpass filter

• Tavg > 90% 414 – 450 nm, Tavg > 90% 505 – 528 nm & Tavg > 90% 584 – 645 nm
• Center Wavelengths of 432 nm, 516.5 nm & 614.5 nm and GMBWs of 43.5 nm, 31.4 nm & 70.5 nm


Custom sizing delivery confirmed ARO (sizing fee applies).
Part # FF01-433/517/613-25
$465
(Non-US pricing info)



FF403_497_574-Di01.png

403/497/574 nm BrightLine® triple-edge standard epi-fluorescence dichroic beamsplitter

• Dichroic Beamsplitter with edges at 403 nm, 497 nm & 574 nm
• Ravg > 92% 386 – 393 nm, Ravg > 97.5% 466 – 490 nm & Ravg > 97.5% 546 – 565 nm
• Tavg > 90% 414 – 450 nm, Tavg > 90% 505 – 528 nm & Tavg > 90% 584 – 645 nm
• Flatness / RWE: Standard Epi-fluorescence


Custom sizing delivery confirmed ARO (sizing fee applies).
Part # FF403/497/574-Di01-25x36
$465
(Non-US pricing info)


Adjacent Bandpass Filters

FF01-554_23.png

554/23 nm BrightLine® single-band bandpass filter

• Tavg > 93% 543.0 – 566.0 nm
• Center Wavelength of 554.5 nm and GMBW of 23.0 nm
• FWHM of 28.1 nm


Custom sizing delivery confirmed ARO (sizing fee applies).
Part # FF01-554/23-25
$325
(Non-US pricing info)



FF01-558_20.png

558/20 nm BrightLine® single-band bandpass filter

• Tavg > 90% 548 – 568 nm
• Center Wavelength of 558 nm and GMBW of 20 nm
• FWHM of 25.1 nm


Custom sizing delivery confirmed ARO (sizing fee applies).
Part # FF01-558/20-25
$405
(Non-US pricing info)



FF01-559_34.png

559/34 nm BrightLine® single-band bandpass filter

• Tavg > 90% 542 – 576 nm
• Center Wavelength of 559 nm and GMBW of 34 nm
• FWHM of 40 nm


Custom sizing delivery confirmed ARO (sizing fee applies).
Part # FF01-559/34-25
$325
(Non-US pricing info)


Edge Filters

BLP01-568R.png

568 nm EdgeBasic™ best-value long-pass edge filter

• Filter with 50% edge at 579 nm
• 429 cm-1 transition
• Tavg > 93% from 584.1 – 900 nm


Custom sizing delivery confirmed ARO (sizing fee applies).
Part # BLP01-568R-25
$375
(Non-US pricing info)



BSP01-532R.png

532 nm EdgeBasic™ best-value short-pass edge filter

• Laser Wavelength = 532 nm
• Filter 50% edge at 522.7 nm
• 458 cm-1 transition
• Tavg > 80% 350 – 400 nm
• Tavg > 93% 400 – 517.1 nm


Custom sizing delivery confirmed ARO (sizing fee applies).
Part # BSP01-532R-25
$425
(Non-US pricing info)


Dichroic Beamsplitters

Di03-R532.png

532 nm laser BrightLine® single-edge super-resolution / TIRF dichroic beamsplitter

• Laser Dichroic Beamsplitter with edge at 538.4 nm
• Rabs > 94% 514 – 532 nm
• Ravg > 90% 350 – 514 nm
• Tavg > 93% 541.6 – 1200 nm
• Flatness / RWE: Super-resolution / TIRF


Custom sizing delivery confirmed ARO (sizing fee applies).
Part # Di03-R532-t1-25x36
$495
(Non-US pricing info)



FF573-Di01.png

573 nm edge BrightLine® single-edge standard epi-fluorescence dichroic beamsplitter

• Dichroic Beamsplitter with edge at 573 nm
• Ravg > 98% 350 – 566 nm
• Tavg > 93% 580 – 950 nm
• Flatness / RWE: Standard Epi-fluorescence


Custom sizing delivery confirmed ARO (sizing fee applies).
Part # FF573-Di01-25x36
$275
(Non-US pricing info)


[x]
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
TopicDescription
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

556/20 FF01-556/20 FF01 Bandpass Single-Band FF01-556/20-25 FF01-556/20-32 FF01-556/20-25-STR

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