This is some of the solar filter material from Thousand Oaks,
aluminized on both sides, with slightly bluish-white transmission.
Bought from Hands-On Optics a few years ago and never used. It does
not give the image quality of the Baader film, but it's good. Has
a few (typical) pinholes to work around or blacken. Comes with the
original instruction sheet. Original price $18/sq. ft. + shipping.
Paypal instant fund transfer is the only payment method I can
accept for this item. Price includes First Class Mail shipping
in the continental US. Shipping address must be Paypal confirmed.
Other reasonable offers considered. Thanks for looking.