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.

475/50 nm BrightLine® single-band bandpass filter

Semrock Part Number: FF02-475/50-25

IDEX Part Number: FL-004198  /

Semrock
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.
  • Price Not Available.
  • Each
    US Domestic pricing – contact your local distributor for other currency list prices
  • Price Not Available.
  • 375.00 USD Each
    US Domestic pricing – contact your local distributor for other currency list prices
  • 0.00
    0.00
  • Notify me when available
Optical Specifications Value
Transmission Band 1 Tavg > 93% 450 – 500 nm
Blocking Band 1 ODavg > 5 200 – 400 nm
Blocking Band 2 ODavg > 5 400 – 442 nm
Blocking Band 3 OD > 3.5 507 nm
Blocking Band 4   ODavg > 10 515.5 – 565.5 nm (Design specification - measurements are noise-floor limited)
Blocking Band 5 ODavg > 5 565.5 – 700 nm
Blocking Band 6 ODavg > 2.5 700 – 925 nm
Blocking Band 7 ODavg > 2 925 – 1100 nm
Center Wavelength 1 475 nm
Guaranteed Minimum Bandwidth 1 50 nm
FWHM Bandwidth 1 (nominal) 55.7 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) 5.0 mm
Filter Thickness Tolerance (mounted) ± 0.1 mm
Clear Aperture ≥ 21 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

FF01-540/50-25

FL-004307 / 0

Out of Stock Backordered In Stock
  • Tavg > 93% 515.5 – 565.5 nm
  • Center Wavelength of 540.5 nm and GMBW of 50 nm
  • FWHM of 55.6 nm

FF506-Di03-25x36

FL-007149 / 0

Out of Stock Backordered In Stock
  • Dichroic Beamsplitter with edge at 506 nm
  • Ravg > 98% 350 – 500 nm
  • Tavg > 93% 513 – 950 nm
  • Flatness / RWE: Standard Epi-fluorescence

FF01-475/42-25

FL-004415 / 0

Out of Stock Backordered In Stock
  • Tavg > 90% 454 – 496 nm
  • Center Wavelength of 475 nm and GMBW of 42 nm
  • FWHM of 46.8 nm

FF01-479/40-25

FL-004597 / 0

Out of Stock Backordered In Stock
  • Tavg > 90% 459.4 – 498.7 nm
  • Center Wavelength of 479 nm and GMBW of 39.3 nm
  • FWHM of 44.1 nm

FF01-480/17-25

FL-004479 / 0

Out of Stock Backordered In Stock
  • Tavg > 92% 471.5 – 488.5 nm
  • Center Wavelength of 480 nm and GMBW of 17 nm
  • FWHM of 22 nm

FF01-507/LP-25

FL-008658 / 0

Out of Stock Backordered In Stock
• Filter with 50% edge at 524.6 nm
• Tavg > 90% 528 – 800 nm

FF01-440/SP-25

FL-009630 / 0

Out of Stock Backordered In Stock
  • Filter with 50% edge at 430 nm
  • Tavg > 93% 380 – 427 nm

FF416-Di01-25x36

FL-007089 / 0

Out of Stock Backordered In Stock
  • Dichroic Beamsplitter with edge at 416 nm
  • Ravg > 90% 360 – 407 nm
  • Tavg > 90% 425 – 575 nm
  •  Flatness / RWE: Standard Epi-fluorescence

Custom sizing delivery confirmed ARO (sizing fee applies).

1 of 1

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 Density Tables to describe the relationship between OD and transmission with tips for quickly calculating OD

Specifications

FF01-540/50-25

FL-004307 / 0

Out of Stock Backordered In Stock
  • Tavg > 93% 515.5 – 565.5 nm
  • Center Wavelength of 540.5 nm and GMBW of 50 nm
  • FWHM of 55.6 nm

FF506-Di03-25x36

FL-007149 / 0

Out of Stock Backordered In Stock
  • Dichroic Beamsplitter with edge at 506 nm
  • Ravg > 98% 350 – 500 nm
  • Tavg > 93% 513 – 950 nm
  • Flatness / RWE: Standard Epi-fluorescence

FF01-475/42-25

FL-004415 / 0

Out of Stock Backordered In Stock
  • Tavg > 90% 454 – 496 nm
  • Center Wavelength of 475 nm and GMBW of 42 nm
  • FWHM of 46.8 nm

FF01-479/40-25

FL-004597 / 0

Out of Stock Backordered In Stock
  • Tavg > 90% 459.4 – 498.7 nm
  • Center Wavelength of 479 nm and GMBW of 39.3 nm
  • FWHM of 44.1 nm

FF01-480/17-25

FL-004479 / 0

Out of Stock Backordered In Stock
  • Tavg > 92% 471.5 – 488.5 nm
  • Center Wavelength of 480 nm and GMBW of 17 nm
  • FWHM of 22 nm

FF01-507/LP-25

FL-008658 / 0

Out of Stock Backordered In Stock
• Filter with 50% edge at 524.6 nm
• Tavg > 90% 528 – 800 nm

FF01-440/SP-25

FL-009630 / 0

Out of Stock Backordered In Stock
  • Filter with 50% edge at 430 nm
  • Tavg > 93% 380 – 427 nm

FF416-Di01-25x36

FL-007089 / 0

Out of Stock Backordered In Stock
  • Dichroic Beamsplitter with edge at 416 nm
  • Ravg > 90% 360 – 407 nm
  • Tavg > 90% 425 – 575 nm
  •  Flatness / RWE: Standard Epi-fluorescence

Custom sizing delivery confirmed ARO (sizing fee applies).

1 of 1

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 Density Tables to describe the relationship between OD and transmission with tips for quickly calculating OD