Solar Eclipse Viewers (Pack of 5) CE & ISO Certified by Thousand Oaks Optical
Solar Eclipse Viewers (Pack of 5) CE & ISO Certified by Thousand Oaks Optical
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Solar Eclipse Viewers (Pack of 5) CE & ISO Certified by Thousand Oaks Optical

$ 51.65

DESCRIPTION

Pack of 5 solar filter observation cards, 1x4 filter window, 3x5 card frame.;Suitable for naked eye observation of solar eclipses, large sunspots, Venus/Mercury transists without a telescope.;The sun will appear in a natural orange color when viewed through this filter.;Black polymer is the most common filtering material for observing the sun safely.;These viewers are a quality product of Thousand Oaks Optical, Arizona, USA. A manufacturer of safe solar filters for over 30 years.
  • Solar Eclipse Viewers (Pack of 5) CE & ISO Certified
Solar Eclipse Viewers (Pack of 5) CE & ISO CertifiedThousand Oaks Optical

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