Artemis Moon Flight and Voices of Apollo 11
5 months ago
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Aligning a traditional GEM without any self alignment capabilities has got to be one of the most difficult things to do properly. Of couse... -
It's been some time since I last posted and even today the topic is an on going focuser update project. The purpose is to make a crayfor... -
The spidervane modification has its roots in the results of the startests I performed on the scope. In the diffraction patterns the orig...
