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Two-speed 1:10 microfocuser retrofit for W.O. Synta Focusers, and W.O. Newtonian Focusers.

This version will fit also very old Megrez 80 telescopes (Megrez I series).

Please make sure you order the correct version! If you need the retrofit for the MEGREZ 80 II or ZenithStar 80 do NOT order this one!

The retrofit has a 10:1 fine/coarse focus ratio. The tension adjustment for your focuser is not affected, so you will still be able to adjust your Crayford to hold more weight or equipment.

Retrofitting it is very easy: simply follow our instructions or give us a call and we will guide you through it or do it for you in our showroom.