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448/20 nm BrightLine® single-band bandpass filter

Semrock Part Number: FF01-448/20-25

IDEX Part Number: FL-004533  /

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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  • Each
    US Domestic pricing – contact your local distributor for other currency list prices
  • Price Not Available.
  • 400.00 USD Each
    US Domestic pricing – contact your local distributor for other currency list prices
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Optical Specifications Value
Transmission Band 1 Tavg > 93% 438 – 458 nm
Blocking Band 1 ODavg > 5 200 – 423 nm
Blocking Band 2 ODavg > 3.301 423 – 428 nm
Blocking Band 3 ODavg > 3.301 466 – 471 nm
Blocking Band 4 ODavg > 5 471 – 950 nm
Center Wavelength 1 448 nm
Guaranteed Minimum Bandwidth 1 20 nm
FWHM Bandwidth 1 (nominal) 25 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

FF01-482/25-25

FL-004256 / 0

Out of Stock Backordered In Stock
  • Tavg > 93% 469.5 – 494.5 nm
  • Center Wavelength of 482 nm and GMBW of 25 nm
  • FWHM of 30.1 nm

Di02-R442-25x36

FL-007007 / 0

Out of Stock Backordered In Stock
  • Laser Dichroic Beamsplitter with edge at 462 nm
  • Rabs > 94% 439 – 457.9 nm
  • Ravg > 90% 350 – 439 nm
  • Tavg > 93% 466.1 – 900 nm
  • Flatness / RWE: Laser

FF02-447/60-25

FL-004651 / 0

Out of Stock Backordered In Stock
  • Tavg > 93% 417 – 477 nm
  • Center Wavelength of 447 nm and GMBW of 60 nm
  • FWHM of 65.3 nm

FF01-450/70-25

FL-004475 / 0

Out of Stock Backordered In Stock
  • Tavg > 90% 415 – 485 nm
  • Center Wavelength of 450 nm and GMBW of 70 nm
  • FWHM of 85 nm

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

BLP01-458R-25

FL-008539 / 0

Out of Stock Backordered In Stock
  • Filter with 50% edge at 466 nm
  • 552 cm-1 transition
  • Tavg > 93% from 470.7 – 900 nm

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).