Celestron Feathertouch SCT Microfocuser 설치 지침 - 페이지 3

{카테고리_이름} Celestron Feathertouch SCT Microfocuser에 대한 설치 지침을 온라인으로 검색하거나 PDF를 다운로드하세요. Celestron Feathertouch SCT Microfocuser 4 페이지. 11” telescopes

Step 4

Remove Focus Assembly Cover Plate

Use screwdriver to remove three screws from the focus assembly cover plate (the three

screws around the outside of the focus shaft). Remove the cover plate. Hang on to the

three Phillips screws as they will be used to attach the SCT MicroFocuser.

Step 5

Remove Focus Bearing Assembly

Turn the brass focus shaft counterclockwise to remove it from the threaded focus rod.

This will take quite a few turns. Once the bearing assembly is removed, only the

threaded focus rod (which pushes and pulls on the mirror cell to focus the telescope) will

be left sticking out of the telescope as below.