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"