Comparing the Sky-Watcher 190MN Pro and Altair Wave 115ED with 0.79x Reducer/Flattener
A rare combination of clear skies, stable atmospherics and no moon last night finally provided me with an opportunity to fully test the potential of the Altair Wave 115 ED Triplet Refractor, combined with the Planostar 0.79x Reducer/Flattener - and boy was it worth the...
