Here is a short video demonstrating the use of an Alt-Az telescope mount as a 2-axis stage for closeup photography.
https://bob-o-rama.smugmug.com/Infinity ... /i-Rj7q3Zw
I had built this a few years ago but had to cannibalize it. The above is "first light" test shots after rebuilding it.
This is a video I shot from the original setup, its a little more "chip porny" but you get the idea.
https://bob-o-rama.smugmug.com/Infinity ... /i-FHxrnqt
This above video is presented without the time lapse, showing the actual speed of the mount, you can make out some vibration which was ringing / resonating with the fixture . When you get below ~30 degrees / minute, its smooth like butter.
Using an Alt-Az telescope mount as a motion control stage
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