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Focus with Sesto Senso?


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#1 DaveS

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Posted 07 January 2020 - 05:47 PM

I'm looking to add autofocus to my imaging train, and the Sesto Senso looks an attractive offering. Wondering if anyone on here has any experience, good or bad.

TIA



#2 Corpze

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Posted 18 January 2020 - 08:07 AM

I have and it works AMAZING!

It is fast as heck, strong as a powerlifter and very exact in its travel.

When i mounted my Sesto on my feathertouch true 3" focuser, it was a breeze to install, and i measured the backlash with a caliper able to emasure 1/100 of a mm, and the backlash was apr. 40 steps where each step is apr. 0.07 microns
I then measured the consistence of the travel and i went back and forth, traveling both 2,3 and 4 cm and the Sesto hit the same 1/100mm each time.

I can only strongly recomend it!






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