457/50 nm BrightLine® single-band bandpass filter

Semrock Part Number: FF01-457/50-25

IDEX Part Number: FL-003490  /

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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Optical Specifications Value
Transmission Band 1 Tavg > 90% 432 – 482 nm
Blocking Band 1 Nominal blocking data is represented by the ASCII spectrum
Center Wavelength 1 457 nm
Guaranteed Minimum Bandwidth 1 50 nm
FWHM Bandwidth 1 (nominal) 55.1 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 (mounted) + 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
Substrate Thickness (unmounted) 3.5 mm
Substrate Thickness Tolerance (unmounted) ± 0.1 mm
Orientation Arrow on ring indicates preferred direction of propagation of light

FF01-452/45-25

FL-004300 / 0

Out of Stock Backordered In Stock
  • Tavg > 93% 429.5 – 474.5 nm
  • Center Wavelength of 452 nm and GMBW of 45 nm
  • FWHM of 50.5 nm

FF01-460/14-25

FL-004592 / 0

Out of Stock Backordered In Stock
  • Tavg > 90% 453 – 467 nm
  • Center Wavelength of 460 nm and GMBW of 14 nm
  • FWHM of 24.4 nm

FF01-460/60-25

FL-004673 / 0

Out of Stock Backordered In Stock
  • Tavg > 90% 430 – 490 nm
  • Center Wavelength of 460 nm and GMBW of 60 nm
  • FWHM of 64.2 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

FF01-424/SP-25

FL-009640 / 0

Out of Stock Backordered In Stock
  • Filter with 50% edge at 421 nm
  • Tavg > 90% 350 – 419 nm

FF409-Di03-25x36

FL-007109 / 0

Out of Stock Backordered In Stock
  • Dichroic Beamsplitter with edge at 409 nm
  • Ravg > 98% 327 – 404 nm
  • Tavg > 93% 415 - 950 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

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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

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