Focusers: bit.ly/2qNYNQk
Your telescope needs a focuser but what is the difference. This video will show you what focuser to choose for your situation.
Негізгі бет Ғылым және технология Focusers
Focusers: bit.ly/2qNYNQk
Your telescope needs a focuser but what is the difference. This video will show you what focuser to choose for your situation.
Пікірлер: 3