Summary

Designed to allow more precise focus control to the standard 20mm rubber focus knob on the Celestron/Skymax 127 Mak

This 40mm diameter adapter leaves just enough clearance between the adapter and the lens aperture

Its an interference fit, so push onto the rubber knob slowly and carefully. Diameter can be resized, as long as you maintain the 20mm central hole

Print Settings

Printer Brand:

Monoprice

                                            <p class="detail-setting printer"><strong>Printer: </strong>                     <div><p>Select Mini</p></div></p>                                                                                <p class="detail-setting rafts"><strong>Rafts: </strong>                     <div><p>Yes</p></div></p>                                                                                <p class="detail-setting supports"><strong>Supports: </strong>                     <div><p>No</p></div></p>                                                                                <p class="detail-setting resolution"><strong>Resolution: </strong>                     <div><p>fine</p></div></p>                                                                                <p class="detail-setting infill"><strong>Infill: </strong>                     <div><p>20%</p></div></p>                                                    <strong>Filament:</strong> Geetech PLA                Black

Celestron/Skywatcher 127 mak 40mm focus knob adapter