Astrodon Sloan Photometric i'2 Telescope Filter

ITEM #
AN-SL-I2-27R
  • Sale
  • Regular price $200.00
  • Astrodon Sloan Photometric i'2 Telescope Filter

    • Sale
    • Regular price $200.00
    • ITEM #
      AN-SL-I2-27R

    1
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    Astrodon Sloan Photometric i'2 Telescope Filter

    The Sloan Digital Sky Survey photometric system is the most common research filter set used today. It was designed to include five mostly non-overlapping filters covering 300nm to 1100nm on the electromagnetic spectrum, which best matches the sensitivity range of digital sensors. 

    Astrodon's i' photometric telescope filter, has a peak transmission of 90% and allows wavelengths between 695nm and 844nm to pass.

    • Spectral profile designed after Sloan Digital Sky Survey
    • Peak transmission guaranteed 95%
    • 1/4-wave propagated wavefront prior to coating
    • Parfocal with all Astrodon filters
    • Proudly made in the U.S.A.

     

    • Photometric i' Telescope Filter

    Specifications

    BandpassBroadband
    Filter Thickness3mm
    Filter TypeSloan
    ManufacturerAstrodon
    ShapeSquare

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