Equipment
The Eyepiece Collection That Actually Gets Used
Iolanda Ferro examines her own eyepiece case after twenty-two years of amateur observing and finds that she uses four of the eleven eyepieces inside it.
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Equipment
Iolanda Ferro examines her own eyepiece case after twenty-two years of amateur observing and finds that she uses four of the eleven eyepieces inside it.
Equipment
Anselm Bauer spent a year handing the same 8-inch Dobsonian to seven first-time observers, then took the notes back to his garden in Munich.