If you want to study the Sun, our Black Polymer Solar lens filters from Rainbow Symphony will keep you safe, without sacrificing your viewing quality. Also, because our Black Polymer Solar Filter is ideal for telescopes, binoculars, cameras, and finder scopes, you can use your favorite viewing device for your observations! 
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Our Black Polymer Solar Filter for telescopes are designed to fit on the outside of your telescope or lens holder. Before you purchase your filter, measure the outside diameter of your viewing device. Next, browse through our size options and choose the filter with an inside dimension that’s larger than your viewing device’s outer diameter. Felt tape is included with each solar filter for custom fitting. When in place, our Black Polymer Solar Filter creates a yellow-orange image of the sun that is sharp, safe, and easy to see. Order today!