Solar Eclipse Glasses CE & ISO Certified
- Pack of 50 solar filter observation glasses..
- 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..