Seletek Limpet
SELETEK LIMPET The Seletek controller with WIFI and USB […]
focuser
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About focuser controllers
Why is an external controller like the Armadillo, Platypus, Tarsier or Limpet better than an “all in one” (focuser with embedded motor and cables)?
Why is it best to guide with a short scope?
Autoguiding is one of the most challenging tasks to master in astrophotography; nowadays, with digital cameras (CCD or CMOS), manual guiding makes no sense, as it is almost impossible to keep the required accuracy, even more with the ever-increasing exposure times everyone is using.