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SP644 Near-Infrared/Mid-Red Dichroic Block Shortpass Optical Filter
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Midwest Optical Systems Inc. (MidOpt)
322 N Woodwork Lane
Palatine, IL 60067
United States

Full Company Details
Phone: +1 847-359-3550
Fax: +1 847-359-3567
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Midwest Optical Systems Inc. (MidOpt)

SP644 Near-Infrared/Mid-Red Dichroic Block Shortpass Optical Filter
  • Type: Filters
  • Filter Category: Other
  • Applications: Astronomy, Biomedical/Medical, Communications, Industrial, Scientific Research, Other
  • Useful Range: 380-585nm
  • Cut-off Wavelength 50% T: 635nm
  • Peak Transmission: ≥90%
  • Surface Quality: 40/20

Dichroic filter for use as an internal IR blocking filter in color cameras. Attractive price/performance. Uniform blocking of NIR wavelengths, uniformly high trans. across the VIS range, and 50% point in the red portion makes an ideal option for cameras w/ typical CMOS sensor responsivity. Useful to achieve natural color rendition w/ excellent response in the blue channel. All mounting options available.
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