CS-A35-503TEC—Adapter 3.5" for TEC large refractors
Scope specific tube adapter to attach 3.5" Feather Touch focusers onto TEC large telescopes
The cosmetic 2nd items are 100% functionally/mechanically sound. They meet all of Starlight Instruments strict dimensional requirements. Typical issues are the anodizing is not the perfect color match or the item may have a small scuff or scratch.
Use with focuser FTF3545B-A