Due to recent tariffs, a surcharge will be applied to all products in our webstore shipping on or after 4/21/2025. Read a letter from IDEX Health & Science Leadership.

586/20 nm BrightLine^® single-band bandpass filter

Semrock Part Number: FF01-586/20-25x3.5

IDEX Part Number: FL-004495 /

Optical Specifications	Value
Transmission Band 1	Tavg > 93% 576 – 596 nm
Blocking Band 1	ODavg > 5 200 – 564 nm
Blocking Band 2	OD > 3.5 604 nm
Blocking Band 3	ODavg > 10 612 – 644 nm (Design specification - measurements are noise-floor limited)
Blocking Band 4	ODavg > 5 644 – 700 nm
Blocking Band 5	ODavg > 4 700 – 925 nm
Blocking Band 6	ODavg > 2 925 – 1100 nm
Center Wavelength 1	586 nm
Guaranteed Minimum Bandwidth 1	20 nm
FWHM Bandwidth 1 (nominal)	25.9 nm
General Filter Specifications	Value
Angle of Incidence	0 ± 5 degrees
Cone Half-angle	7 degrees
Optical Damage Rating	Testing 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 hours.
Physical Filter Specifications	Value
Transverse Dimensions (diameter)	25 mm
Transverse Tolerance	+ 0.0 / - 0.1 mm
Filter Thickness (mounted)	3.5 mm
Filter Thickness Tolerance (mounted)	± 0.1 mm
Clear Aperture	≥ 22 mm
Scratch-Dig	60-40
Filter Thickness (unmounted)	2.0 mm
Filter Thickness Tolerance (unmounted)	± 0.1 mm
Orientation	Arrow on ring indicates preferred direction of propagation of light

total selected Clear selection Select all 8 products from all pages.

Available on

FF01-543/22-25

FL-004717 / 0

T_avg > 93% 532 – 554 nm
Center Wavelength of 543 nm and GMBW of 22 nm
FWHM of 27.1 nm

Available on

FF562-Di03-25x36

FL-007122 / 0

Dichroic Beamsplitter with edge at 562 nm
R_avg > 98% 350 – 554.5 nm
T_avg > 93% 569.5 – 950 nm
Flatness / RWE: Standard Epi-fluorescence

Available on

FF02-586/15-25

FL-004714 / 0

T_avg > 90% 578.5 – 593.5 nm
Center Wavelength of 586 nm and GMBW of 15 nm
FWHM of 20.5 nm

Available on

FF01-587/35-25

FL-004312 / 0

T_avg > 90% 569.5 – 604.5 nm
Center Wavelength of 587 nm and GMBW of 35 nm
FWHM of 42.2 nm

Available on

FF01-589/15-25

FL-003666 / 0

T_avg > 93% 581.5 – 596.5 nm
Center Wavelength of 589 nm and GMBW of 15 nm
FWHM of 21 nm

Available on

BLP01-594R-25

FL-008542 / 0

Filter with 50% edge at 607 nm
411 cm^-1 transition
T_avg > 93% from 610.9 – 900 nm

Available on

BSP01-532R-25

FL-008528 / 0

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

Available on

FF605-Di02-25x36

FL-007126 / 0

Dichroic Beamsplitter with edge at 605 nm
R_avg > 98% 350 – 596 nm
T_avg > 93% 612 – 950 nm
Flatness / RWE: Standard Epi-fluorescence

1 of 1

Page Size

Topic	Description
Cleaning Optical Filters	Instructions for cleaning hard coated optical filters
Filter Reliability	Compares 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 Density	Tables to describe the relationship between OD and transmission with tips for quickly calculating OD

Optical Specifications: Value
Transmission Band 1: Tavg > 93% 576 – 596 nm
Blocking Band 1: ODavg > 5 200 – 564 nm
Blocking Band 2: OD > 3.5 604 nm
Blocking Band 3: ODavg > 10 612 – 644 nm (Design specification - measurements are noise-floor limited)
Blocking Band 4: ODavg > 5 644 – 700 nm
Blocking Band 5: ODavg > 4 700 – 925 nm
Blocking Band 6: ODavg > 2 925 – 1100 nm
Center Wavelength 1: 586 nm
Guaranteed Minimum Bandwidth 1: 20 nm
FWHM Bandwidth 1 (nominal): 25.9 nm
General Filter Specifications: Value
Angle of Incidence: 0 ± 5 degrees
Cone Half-angle: 7 degrees
Optical Damage Rating: Testing 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 hours.
Physical Filter Specifications: Value
Transverse Dimensions (diameter): 25 mm
Transverse Tolerance: + 0.0 / - 0.1 mm
Filter Thickness (mounted): 3.5 mm
Filter Thickness Tolerance (mounted): ± 0.1 mm
Clear Aperture: ≥ 22 mm
Scratch-Dig: 60-40
Filter Thickness (unmounted): 2.0 mm
Filter Thickness Tolerance (unmounted): ± 0.1 mm
Orientation: Arrow on ring indicates preferred direction of propagation of light

total selected Clear selection Select all 8 products from all pages.

Available on

FF01-543/22-25

FL-004717 / 0

T_avg > 93% 532 – 554 nm
Center Wavelength of 543 nm and GMBW of 22 nm
FWHM of 27.1 nm

Available on

FF562-Di03-25x36

FL-007122 / 0

Dichroic Beamsplitter with edge at 562 nm
R_avg > 98% 350 – 554.5 nm
T_avg > 93% 569.5 – 950 nm
Flatness / RWE: Standard Epi-fluorescence

Available on

FF02-586/15-25

FL-004714 / 0

T_avg > 90% 578.5 – 593.5 nm
Center Wavelength of 586 nm and GMBW of 15 nm
FWHM of 20.5 nm

Available on

FF01-587/35-25

FL-004312 / 0

T_avg > 90% 569.5 – 604.5 nm
Center Wavelength of 587 nm and GMBW of 35 nm
FWHM of 42.2 nm

Available on

FF01-589/15-25

FL-003666 / 0

T_avg > 93% 581.5 – 596.5 nm
Center Wavelength of 589 nm and GMBW of 15 nm
FWHM of 21 nm

Available on

BLP01-594R-25

FL-008542 / 0

Filter with 50% edge at 607 nm
411 cm^-1 transition
T_avg > 93% from 610.9 – 900 nm

Available on

BSP01-532R-25

FL-008528 / 0

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

Available on

FF605-Di02-25x36

FL-007126 / 0

Dichroic Beamsplitter with edge at 605 nm
R_avg > 98% 350 – 596 nm
T_avg > 93% 612 – 950 nm
Flatness / RWE: Standard Epi-fluorescence

1 of 1

Page Size

Topic	Description
Cleaning Optical Filters	Instructions for cleaning hard coated optical filters
Filter Reliability	Compares 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 Density	Tables to describe the relationship between OD and transmission with tips for quickly calculating OD