These rings can become a bit brittle after some time if you don´t grease them a bit from time to time. Should a ring break or become brittle, we offer a replacement here.
Features: Skywatcher Spare Part Rubber Armoring for Crayford Focusers
Specifications: Skywatcher Spare Part Rubber Armoring for Crayford Focusers
Kit Content
Skywatcher Spare Part Rubber Armoring for Crayford Focusers