BAADER SLOAN/SDSS Z-S' PHOTOMETRIC FILTER Clearance tour groups and eclipse chasers
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Ships within 48 hours · Estimated delivery Aug 4 - Aug 9
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BAADER SLOAN/SDSS Z-S' PHOTOMETRIC FILTER Clearance tour groups and eclipse chasersThe Baader SLOAN z s' filter is a precision grade photometric bandpass filter with a central wavelength window around 893. 2nm. In 2000, a new era in photometry began: with the Sloan Digital Sky Survey (SDSS), a 2. 5m telescope at Apache Point Observatory (New Mexico, USA) surveyed one third of the sky in five wavelengths, with windows around 355. 1, 468. 6, 616. 6, 748. 0 and 893. 2 nm. This system was also used for the Pan STARRS project; the broad
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