Astrodon Johnson & Cousins UVBRI Photometric B*** Telescope Filter

ITEM #
AN-B-27R
  • Sale
  • $180.00
  • Regular price $200.00
  • Astrodon Johnson & Cousins UVBRI Photometric B*** Telescope Filter

    • Sale
    • $180.00
    • Regular price $200.00
    • ITEM #
      AN-B-27R

    0
    Already have gear? Trade it in for cash or new equipment.
    • Spectral profile designed after UV, B, V, Rc, Ic Johnson/Cousins
    • Improved extended blocking >1100 nm
    • Peak transmission guaranteed > 90%
    • 1/4-wave propagated wavefront prior to coating
    • Parfocal with all Astrodon filters
    • Proudly made in the U.S.A.

    Astrodon Johnson & Cousins UVBRI Photometric B*** Telescope Filter

    Astrodon Johnson & Cousins Photometric B*** Telescope Filters achieve the highest transmission possible for faint objects. They are coated with durable hard-oxide anti-reflective coatings that minimize halos around stars. The B*** Band allows transmission approximately between 398nm and 492nm.

    Additional Information

    BandpassBroadband
    Filter Thickness3mm
    Filter TypeUBVRI
    ShapeRound
    ShapeSquare
    Size1.25"
    Size31mm
    Size50mm
    • Photometric B*** Telescope Filter

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