Made by Thousand Oaks Optical, this thread-in Black Polymer Solar Film Filter is the most popular choice by eclipse chasers imaging with camera lenses that can accept standard-size thread-in filters.
Genuine Thousand Oaks Optical Black Polymer is high performance and economical. Perfect for camera lenses, finder scopes. small telescopes, and binoculars, this safe solar filter material is stronger than Mylar with the filtering properties protected within the substrate. Solar image is a natural yellow-orange.
Independently tested for safety, these solar filters transmit only 1/1000th of 1.0% of the light passing through. Guaranteed 5 years.
1/1,000th of 1% (Optical Density 5). Great for both visual and photographic use
1/1,000th of 1% (Optical Density 5). Great for both visual and photographic use
CA Residents: Prop 65 WARNING(S)
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