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William Optics 2 Inch Rotolock M63 - Silver - F-ROTO-A63SL


William Optics 2 Inch Rotolock M63 for Telescopes with an M63 Thread - Silver

No more compression rings! Try the M63 rotolock on for size. This William Optics' rotolock for telescopes with an M63 thread, such as the GT71, GT81, Z73, and Z103, is a great way to attach accessories to the focuser of your telescope. All you have to do is rotate clockwise to tighten and center a 2" accessory and rotate counter-clockwise to release. It's so easy!