FLI IR-Blocked LRGB Filter Set - 28mm Round Unmounted

  • Sale
  • Regular price $475.00
  • FLI IR-Blocked LRGB Filter Set - 28mm Round Unmounted

    • Sale
    • Regular price $475.00
    • ITEM #



    FLI IR-Blocked LRGB Filter Set - 28mm Round Unmounted

    Finger Lakes Instrumentation high transmission filters are manufactured in the United States with the highest quality fabrication techniques available. We offer a full line of filter types and sizes. Complete sets are available as well as individual filters in both round and square shapes and this product number reflects the 28mm round.
    FLI LRGB CCD Filter Set - 28mm Features
    • AR: Durable AR coatings on both exterior surfaces over applicable transmission range
    • Scratch Dig: 60/40 or better (max scratch width 0.006mm, max dig 0.40mm)
    • Transmitted wavefront @ 633nm: Better than 0.25 wave/inch
    • Wedge: Better than 30 arcsec
    • Thickness: 5 +/- 0.05mm, parfocal +/- 0.2mm, (filters start parfocal +/- 0.1mm per recipe)

    Additional Information

    Accessory TypeLRGB
    Filter MountedUnmounted
    Filter Side Adapter SizeRound
    Warranty1 Year Warranty

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