542/20 nm BrightLine® single-band bandpass filter

Semrock Part Number: FF01-542/20-25

IDEX Part Number: FL-004453  /

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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  • 315.00 USD Each
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Optical Specifications Value
Transmission Band 1 Tavg > 90% 533 – 552.6 nm
Blocking Band 1   ODavg > 5 200 -­ 275 nm (Design specification - measurements are noise-floor limited)
Blocking Band 2 ODavg > 5 275 – 520 nm
Blocking Band 3 ODavg > 3.3 520 – 525 nm
Blocking Band 4 ODavg > 3.3 565 – 570 nm
Blocking Band 5 ODavg > 5 570 – 1000 nm
Center Wavelength 1 542.8 nm
Guaranteed Minimum Bandwidth 1 19.6 nm
FWHM Bandwidth 1 (nominal) 24.9 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

FF01-620/52-25

FL-004561 / 0

Out of Stock Backordered In Stock
  • Tavg > 90% 594.0 – 646.9 nm
  • Center Wavelength of 620 nm and GMBW of 51.9 nm
  • FWHM of 58.2 nm

FF570-Di01-25x36

FL-006974 / 0

Out of Stock Backordered In Stock
  • Dichroic Beamsplitter with edge at 570 nm
  • Ravg > 90% 525 – 556 nm
  • Tavg > 90% 580 – 650 nm
  •  Flatness / RWE: Standard Epi-fluorescence

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

FF01-542/27-25

FL-004609 / 0

Out of Stock Backordered In Stock
  • Tavg > 93% 528.5 – 555.5 nm
  • Center Wavelength of 542 nm and GMBW of 27 nm
  • FWHM of 33.1 nm

FF01-542/50-25

FL-001826 / 0

Out of Stock Backordered In Stock
• Tavg > 93% 517 – 567 nm
• Center Wavelength of 542 nm and GMBW of 50 nm
• FWHM of 56.8 nm

BLP01-568R-25

FL-008484 / 0

Out of Stock Backordered In Stock
  • Filter with 50% edge at 579 nm
  • 429 cm-1 transition
  • Tavg > 93% from 584.1 – 900 nm

BSP01-532R-25

FL-008528 / 0

Out of Stock Backordered In Stock
  • Laser Wavelength = 532 nm
  • Filter 50% edge at 522.7 nm
  • 458 cm-1 transition
  • Tavg > 80% 350 – 400 nm
  • Tavg > 93% 400 – 517.1 nm

FF526-Di01-25x36

FL-007012 / 0

Out of Stock Backordered In Stock
  • Dichroic Beamsplitter with edge at 526 nm
  • Ravg > 98% 350 – 519.5 nm
  • Tavg > 93% 532 – 950 nm
  • Flatness / RWE: Standard Epi-fluorescence