- 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.
- 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.