680/42 nm BrightLine® single-band bandpass filter

Semrock Part Number: FF01-680/42-25

IDEX Part Number: FL-004700  /

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 > 93% 659.5 – 701 nm
Blocking Band 1 ODavg > 5 200 – 626 nm
Blocking Band 2   ODavg > 8 381 – 404 nm (Design specification - measurements are noise-floor limited).
Blocking Band 3   ODavg > 8 461 – 487.5 nm (Design specification - measurements are noise-floor limited)
Blocking Band 4   ODavg > 8 543 – 566 nm (Design specification - measurements are noise-floor limited)
Blocking Band 5   ODavg > 8 626 – 644 nm (Design specification - measurements are noise-floor limited)
Blocking Band 6 OD > 3.5 651.8 nm
Blocking Band 7 OD > 3.5 709.5 nm
Blocking Band 8   ODavg > 8 718 – 749 nm (Design specification - measurements are noise-floor limited)
Blocking Band 9 ODavg > 5 749 – 925 nm
Blocking Band 10 ODavg > 2 925 – 1100 nm
Center Wavelength 1 680.3 nm
Guaranteed Minimum Bandwidth 1 41.5 nm
FWHM Bandwidth 1 (nominal) 47 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) 3.5 mm
Filter Thickness Tolerance (Mounted) ± 0.1 mm
Clear Aperture ≥ 22 mm
Scratch-Dig 60-40
Substrate Thickness (unmounted) 2.0 mm
Substrate Thickness Tolerance (unmounted) ± 0.1 mm
Orientation Arrow on ring indicates preferred direction of propagation of light

FF01-635/18-25

FL-004696 / 0

Out of Stock Backordered In Stock
  • Tavg > 93% 626 – 644 nm
  • Center Wavelength of 635 nm and GMBW of 18 nm
  • FWHM of 23.9 nm

FF652-Di01-25x36

FL-007158 / 0

Out of Stock Backordered In Stock
  • Dichroic Beamsplitter with edge at 652 nm
  • Ravg > 98% 350 – 644 nm
  • Tavg > 93% 659.5 – 950 nm
  • Flatness / RWE: Standard Epi-fluorescence

FF01-680/22-25

FL-003594 / 0

Out of Stock Backordered In Stock
  • Tavg > 90% 669 – 691 nm
  • Center Wavelength of 680 nm and GMBW of 22 nm
  • FWHM of 29.8 nm

FF01-681/24-25

FL-003919 / 0

Out of Stock Backordered In Stock
  • Tavg > 90% 669 – 693 nm
  • Center Wavelength of 681 nm and GMBW of 24 nm
  • FWHM of 29.7 nm

FF02-684/24-25

FL-004574 / 0

Out of Stock Backordered In Stock
  • Tavg > 93% 672 – 696 nm
  • Center Wavelength of 684 nm and GMBW of 24 nm
  • FWHM of 30.1 nm

FF01-715/LP-25

FL-009104 / 0

Out of Stock Backordered In Stock
  • Filter with 50% edge at 723 nm
  • Tavg > 93% 725 – 1200 nm

FF01-655/SP-25

FL-009448 / 0

Out of Stock Backordered In Stock
• Filter with 50% edge at 646 nm
• Tavg > 93% 531 – 642 nm

FF649-Di01-25x36

FL-007061 / 0

Out of Stock Backordered In Stock
  • Dichroic Beamsplitter with edge at 649 nm
  • Ravg > 98% 500 – 642 nm
  • Tavg > 90% 654 – 825 nm
  •  Flatness / RWE: Standard Epi-fluorescence

FF735-Di02-25x36

FL-007044 / 0