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SkyFi Wireless Telescope Controller
Quanum Calcium II H 5Å PE: 3-4 weeks
and vignetting are not changed with the tilt
A possible work-around is to use an Apple AirPort Express (or another wireless router) to wirelessly control the Starbook with the SkySafari iPhone app
ATM or University filters
DayStar RED Side Plate For Mounting 4X Powermate- Q34X2D2 Price_$30 - $249 SkyFi Wireless Telescope ControllerMake your optics train much shorter! For adapting the TeleVue Powermate to Quantum or ION filters. No PMT adapter required. Simply unscrew the 2" female drawtube from the Powermate, screw the drawtube to this plate, and then attach this plate to the Quantum or Ion with three screws to the RED (eyepiece) side of the filter. Male M48x0. 75 thread to Quantum Ion 3 hole pattern. 3" diameter, 0. 67" thick. Plate weighs 0. 13 lb.