the Promak150 with goto mount is $1650 from Andrews, so this means the mount itself is $1050 as listed on the prices. the Promak180mm is $2250.
The reasoning behind the Ioptron cube idea is that I can mount both my existing Skywatcher OTA on it, OR the Promak150 and this way I can have goto for both! If I decide to risk buying it all....
I was, after all comparing DSC ideas and for the cash, the cube beats them all for cheap goto rather than push to on my GEM.
Chris
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