Hardly used 2" Crayford style duel speed focuser for refractor $100.
Outside diameter is 77mm to fit inside your ocular tube or flange, or you will need to get a flange made up. Total length fully focused out from the end of ocular tube is 100mm, fully fucused in is 65mm (plus add the focal length of your diagonal).
There are a few little marks on the outside of the flange where is was attached to my scope, no biggy as you won't see these once it's attached to your scope as it will be inside your tube.
Postage at buyers expense or pick up from the Mandurah area WA.
PM me if interested, thanks.
Dave.
Last edited by Aussie_Dave; 27-01-2017 at 06:06 PM.
Reason: Sold
