Fine Focus Knob for Celestron Telescopes, version two with new design. O.D 70mm

Description

Version Two of original Fine Focus Knob for Celestron,or SCT Telescopes 70mm Dia-fits over existing knob. Condition is "New". Shipped with USPS First Class Mail. Made and designed from 3D printing software, fitted and tested. Made from Spencer-3D, made in United States.  Comes in black but can have in other colors when requested. Just message if need a different color or need a custom part. This knob is 60mm diameter and is perfect for fine tuning its sometimes hard to do with a small knob. Faster tuning when it counts. 2 to 3 day U.S. shipping. Version two with updated design in middle so its not so plane looking. But has same great use.