Quote:
Originally Posted by alistairsam
this disk is the 1800line or 7200 ppr (quadrature) disk.
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This is enough resolution for Push-To (3 arcmin)..
I have similar encoder resolution on my Bartelised dobson... very convenient when observing with people around (I can jump from one side of sky to another and Bartels tracking accuracy is kept without problems).
It would be interesting to mount it inside my EQ6...