I’m seriously considering upgrading from a Quattro 200CF to the Quattro 300P and would love to hear peoples’ opinions on the scope. I plan to get a CEM70 to run it. My image train is the ZWO ASI2600MM, ZWO 7×36 EFW, ZWO OAG-L, ZWO EAF. I already own ...
Upgrading decision between similar models; relevant to purchase consideration.
I am just about to exchange my second CQ350 mount in one year, with acknowledged issues. Both my CQ350s have shown large RA errors, caused by the mount sticking at a specific HA. I suspect this is due to non-circularity of the main RA gear and/or bin...
Mount reliability issues important for pre-purchase research and decision-making.