1. FULL AERTURE: I bought this a while back after being told it was a "Questar" solar filter. Well, the aluminum cell certainly fits a Questar 3.5 but it is not an original Questar filter. The filter gives bright images and is in very good condition with a few minor sleeks in the glass. $160 shipped CONUS and I will include a wooden storage box.
2. QUESTAR Off-Axis Filter- having recently picked up a full-aperture solar filter I no longer need this one. This is a genuine Questar filter and in excellent condition. $95 shipped CONUS
I have read that these will also fit a TV 85. Haven't had a chavce to try it though-anyone know?