Astrodon Sloan Photometric z'2 Telescope Filter

ITEM #
AN-SL-Z2-27R
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  • Regular price $212.00

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Accessories Added

  • 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.

DESCRIPTION

Astrodon Sloan Photometric z'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 z_s photometric telescope filter, has a peak transmission of 90% and allows wavelengths between 826nm and 920nm to pass.

SPECIFICATIONS

BandpassBroadband
Filter Thickness3mm
Filter TypeSloan
ManufacturerAstrodon
ShapeSquare

INCLUDED ITEMS

  • Photometric z_s Telescope Filter

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