Due to recent tariffs, a surcharge has been applied to all products in our webstore. Read a letter from IDEX Health & Science Leadership.
Our website will be undergoing maintenance on Sunday, April 27, 2025 from 7:00 am until 8:00 am Eastern Standard Time. During this time frame, no orders can be placed. We appreciate your patience. Thank you.

480/17 nm BrightLine^® single-band bandpass filter

Semrock Part Number: FF01-480/17-25

IDEX Part Number: FL-004479 /

Optical Specifications	Value
Transmission Band 1	Tavg > 92% 471.5 – 488.5 nm
Blocking Band 1	ODavg > 4 200 – 275 nm (Design specification - measurements are noise-floor limited)
Blocking Band 2	ODavg > 5 275 - 457 nm
Blocking Band 3	OD > 3.5 461.5 nm
Blocking Band 4	OD > 3.5 497.5 nm
Blocking Band 5	ODavg > 5 502 - 950 nm
Center Wavelength 1	480 nm
Guaranteed Minimum Bandwidth 1	16.6 nm
FWHM Bandwidth 1 (nominal)	22 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 9 products from all pages.

Available on

FF02-520/28-25

FL-004295 / 0

T_avg > 93% 506 – 534 nm
Center Wavelength of 520 nm and GMBW of 28 nm
FWHM of 34.7 nm

Available on

FF403/497/574-Di01-25x36

FL-007049 / 0

Dichroic Beamsplitter with edges at 403 nm, 497 nm & 574 nm
R_avg > 92% 370 – 393 nm, R_avg > 97.5% 466 – 490 nm & R_avg > 97.5% 546 – 565 nm
T_avg > 90% 414 – 450 nm, T_avg > 90% 507.5 – 528 nm & T_avg > 90% 584 – 645 nm

Available on

FF01-479/40-25

FL-004597 / 0

T_avg > 90% 459.4 – 498.7 nm
Center Wavelength of 479 nm and GMBW of 39.3 nm
FWHM of 44.1 nm

Available on

FF01-480/40-25

FL-001626 / 0

• T_avg > 90% 460 – 500 nm
• Center Wavelength of 480 nm and GMBW of 40 nm
• FWHM of 45.8 nm

Available on

FF02-482/18-25

FL-004712 / 0

T_avg > 93% 473 – 491 nm
Center Wavelength of 482 nm and GMBW of 18 nm
FWHM of 24.4 nm

Available on

FF01-500/LP-25

FL-009066 / 0

Filter with 50% edge at 515 nm
T_avg > 90% 519 – 700 nm

Available on

FF01-440/SP-25

FL-009630 / 0

Filter with 50% edge at 430 nm
T_avg > 93% 380 – 427 nm

Available on

FF458-Di02-25x36

FL-007114 / 0

Dichroic Beamsplitter with edge at 458 nm
R_avg > 98% 350 – 450 nm
T_avg > 93% 467 – 950 nm
Flatness / RWE: Standard Epi-fluorescence

Custom sizing delivery confirmed ARO (sizing fee applies).

Available on

FF506-Di03-25x36

FL-007149 / 0

Dichroic Beamsplitter with edge at 506 nm
R_avg > 98% 350 – 500 nm
T_avg > 93% 513 – 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 > 92% 471.5 – 488.5 nm
Blocking Band 1: ODavg > 4 200 – 275 nm (Design specification - measurements are noise-floor limited)
Blocking Band 2: ODavg > 5 275 - 457 nm
Blocking Band 3: OD > 3.5 461.5 nm
Blocking Band 4: OD > 3.5 497.5 nm
Blocking Band 5: ODavg > 5 502 - 950 nm
Center Wavelength 1: 480 nm
Guaranteed Minimum Bandwidth 1: 16.6 nm
FWHM Bandwidth 1 (nominal): 22 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 9 products from all pages.

Available on

FF02-520/28-25

FL-004295 / 0

T_avg > 93% 506 – 534 nm
Center Wavelength of 520 nm and GMBW of 28 nm
FWHM of 34.7 nm

Available on

FF403/497/574-Di01-25x36

FL-007049 / 0

Dichroic Beamsplitter with edges at 403 nm, 497 nm & 574 nm
R_avg > 92% 370 – 393 nm, R_avg > 97.5% 466 – 490 nm & R_avg > 97.5% 546 – 565 nm
T_avg > 90% 414 – 450 nm, T_avg > 90% 507.5 – 528 nm & T_avg > 90% 584 – 645 nm

Available on

FF01-479/40-25

FL-004597 / 0

T_avg > 90% 459.4 – 498.7 nm
Center Wavelength of 479 nm and GMBW of 39.3 nm
FWHM of 44.1 nm

Available on

FF01-480/40-25

FL-001626 / 0

• T_avg > 90% 460 – 500 nm
• Center Wavelength of 480 nm and GMBW of 40 nm
• FWHM of 45.8 nm

Available on

FF02-482/18-25

FL-004712 / 0

T_avg > 93% 473 – 491 nm
Center Wavelength of 482 nm and GMBW of 18 nm
FWHM of 24.4 nm

Available on

FF01-500/LP-25

FL-009066 / 0

Filter with 50% edge at 515 nm
T_avg > 90% 519 – 700 nm

Available on

FF01-440/SP-25

FL-009630 / 0

Filter with 50% edge at 430 nm
T_avg > 93% 380 – 427 nm

Available on

FF458-Di02-25x36

FL-007114 / 0

Dichroic Beamsplitter with edge at 458 nm
R_avg > 98% 350 – 450 nm
T_avg > 93% 467 – 950 nm
Flatness / RWE: Standard Epi-fluorescence

Custom sizing delivery confirmed ARO (sizing fee applies).

Available on

FF506-Di03-25x36

FL-007149 / 0

Dichroic Beamsplitter with edge at 506 nm
R_avg > 98% 350 – 500 nm
T_avg > 93% 513 – 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

Recently Viewed

View All