bwana
Loc: Bergen, Alberta, Canada
I wouldn't consider this all that inexpensive but the concept is the same as other units on the market.
The iOptron SkyTracker and Sky-Watcher Star Adventurer are two units with a good track record for performance.
Personally, I much prefer a small GoTo mount since I can never find a target in the night sky without an aligned GoTo mount (and I've been doing astrophotography since the late '60's).
Clear skies!
bwa
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