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.

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 1.3 inch
Height : 1.3 inch
Length : 15.71 inch

Item Weight: 0 ounce (View shipping rates and policies)
Shipping Weight: 6.4 ounce (View shipping rates and policies)

ASIN : B00KWE1OQ8