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474/23 nm BrightLine® single-band bandpass filter

Semrock Part Number: FF01-474/23-25

IDEX Part Number: FL-004376  /

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.
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  • Price Not Available.
  • 411.08 USD Each
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Optical Specifications Value
Transmission Band 1 Tavg > 93% 462.5 – 485.5 nm
Blocking Band 1   ODavg > 5 200 – 275 nm (Design specification - measurements are noise-floor limited)
Blocking Band 2 ODavg > 5 275 – 449 nm
Blocking Band 3 ODabs > 3.3 449 – 454 nm
Blocking Band 4 ODabs > 3.3 494 – 499 nm
Blocking Band 5 ODavg > 5 499 – 950 nm
Center Wavelength 1 474 nm
Guaranteed Minimum Bandwidth 1 23 nm
FWHM Bandwidth 1 (nominal) 27.9 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) 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

FF01-527/645-25

FL-003757 / 0

Out of Stock Backordered In Stock
  • Tavg > 93% 506 – 548 nm & Tavg > 93% 620.5 – 669.5 nm
  • Center Wavelengths of 527 nm & 645 nm and GMBWs of 42 nm & 49 nm

FF495/605-Di01-25x36

FL-006839 / 0

Out of Stock Backordered In Stock
• Dichroic Beamsplitter with edges at 495 nm & 605 nm
• Ravg > 95% 454 – 485 nm & Ravg > 95% 570 – 598 nm
• Tavg > 90% 505 – 550 nm & Tavg > 90% 620 – 675 nm
• Flatness / RWE: Standard Epi-fluorescence

FF01-473/10-25

FL-003323 / 0

Out of Stock Backordered In Stock
  • Tavg > 93% 468 – 478 nm
  • Center Wavelength of 473 nm and GMBW of 10 nm
  • FWHM of 12 nm

FF01-474/27-25

FL-004596 / 0

Out of Stock Backordered In Stock
  • Tavg > 93% 461.0 – 487.5 nm
  • Center Wavelength of 474.3 nm and GMBW of 26.5 nm
  • FWHM of 30.9 nm

FF01-475/23-25

FL-004302 / 0

Out of Stock Backordered In Stock
  • Tavg > 92% 463.5 – 486.5 nm
  • Center Wavelength of 475 nm and GMBW of 23 nm
  • FWHM of 29.9 nm

BLP01-488R-25

FL-008552 / 0

Out of Stock Backordered In Stock
  • Filter with 50% edge at 500nm
  • 497 cm-1 transition
  • Tavg > 93% from 504.7 – 900nm

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

FF452-Di01-25x36

FL-007052 / 0

Out of Stock Backordered In Stock
  • Dichroic Beamsplitter with edge at 452 nm
  • Ravg > 90% 423 – 445 nm
  • Tavg > 90% 460 – 610 nm
  • Flatness / RWE: Standard Epi-fluorescence

Custom sizing delivery confirmed ARO (sizing fee applies).

FF495-Di03-25x36

FL-007145 / 0

Out of Stock Backordered In Stock
  • Dichroic Beamsplitter with edge at 495 nm
  • Ravg > 98% 350 – 487.5 nm
  • Tavg > 93% 502.5 – 950 nm
  • Flatness / RWE: Standard Epi-fluorescence

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
LinkDescription
Request a DrawingLooking for an optical filter drawing file for this product? Request one now!
Request Custom Optical FiltersContact us today to start a conversation about custom optical filters.
Download Optical Filters 101 GuideFind an in-depth overview of optical filter principles, specifications, and applications. Request a digital copy of this guide now.
Request Clean Filter Checklist PosterLooking to clean your optical filters? Need instructions? Request a printed copy of our Clean Filter Checklist Poster.

Specifications

FF01-527/645-25

FL-003757 / 0

Out of Stock Backordered In Stock
  • Tavg > 93% 506 – 548 nm & Tavg > 93% 620.5 – 669.5 nm
  • Center Wavelengths of 527 nm & 645 nm and GMBWs of 42 nm & 49 nm

FF495/605-Di01-25x36

FL-006839 / 0

Out of Stock Backordered In Stock
• Dichroic Beamsplitter with edges at 495 nm & 605 nm
• Ravg > 95% 454 – 485 nm & Ravg > 95% 570 – 598 nm
• Tavg > 90% 505 – 550 nm & Tavg > 90% 620 – 675 nm
• Flatness / RWE: Standard Epi-fluorescence

FF01-473/10-25

FL-003323 / 0

Out of Stock Backordered In Stock
  • Tavg > 93% 468 – 478 nm
  • Center Wavelength of 473 nm and GMBW of 10 nm
  • FWHM of 12 nm

FF01-474/27-25

FL-004596 / 0

Out of Stock Backordered In Stock
  • Tavg > 93% 461.0 – 487.5 nm
  • Center Wavelength of 474.3 nm and GMBW of 26.5 nm
  • FWHM of 30.9 nm

FF01-475/23-25

FL-004302 / 0

Out of Stock Backordered In Stock
  • Tavg > 92% 463.5 – 486.5 nm
  • Center Wavelength of 475 nm and GMBW of 23 nm
  • FWHM of 29.9 nm

BLP01-488R-25

FL-008552 / 0

Out of Stock Backordered In Stock
  • Filter with 50% edge at 500nm
  • 497 cm-1 transition
  • Tavg > 93% from 504.7 – 900nm

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

FF452-Di01-25x36

FL-007052 / 0

Out of Stock Backordered In Stock
  • Dichroic Beamsplitter with edge at 452 nm
  • Ravg > 90% 423 – 445 nm
  • Tavg > 90% 460 – 610 nm
  • Flatness / RWE: Standard Epi-fluorescence

Custom sizing delivery confirmed ARO (sizing fee applies).

FF495-Di03-25x36

FL-007145 / 0

Out of Stock Backordered In Stock
  • Dichroic Beamsplitter with edge at 495 nm
  • Ravg > 98% 350 – 487.5 nm
  • Tavg > 93% 502.5 – 950 nm
  • Flatness / RWE: Standard Epi-fluorescence

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
LinkDescription
Request a DrawingLooking for an optical filter drawing file for this product? Request one now!
Request Custom Optical FiltersContact us today to start a conversation about custom optical filters.
Download Optical Filters 101 GuideFind an in-depth overview of optical filter principles, specifications, and applications. Request a digital copy of this guide now.
Request Clean Filter Checklist PosterLooking to clean your optical filters? Need instructions? Request a printed copy of our Clean Filter Checklist Poster.