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After years of R&D, Thousand Oaks Optical has developed a new solar film that has the optical quality of glass with the advantages of impregnated polymer. It will never develop pinholes or scratches that can let in light and ruin a filter.
- lightweight and does not require re-balancing the tube assembly
- will not break
- consistent yellow-orange solar image
- even density with any aperture
- flat surface compared to other thin film filters that have wrinkles and creases
- will not tear or puncture
- stronger than any other solar film on the market
The filter is available for several telescope apertures:
- 80mm / 3.15"
- 127mm / 5"
- 152mm / 6"
- 203mm / 8"
- 279mm / 11"
- 355mm / 14"
- 406mm / 16"