I recently bought a 114mm reflector telescope at an electronics store, but when I try to look at Saturn or the Moon, the image comes out blurry or too dark. What am I doing wrong? Is there some trick to focusing properly or some technique I'm not aware of?
Focus is the first thing - slowly turn the focuser tube until you see sharp details, and if the image is still dim, you probably need a lower magnification eyepiece (start with the one with the longest focal length you have). The mirrors on these telescopes take time to stabilize after temperature changes, so leave it outside for about half an hour before observing so it can acclimate. Another important thing is that Saturn is pretty small even with a telescope, so don't expect to see huge rings - the Moon is much more forgiving to start with, and once you nail down the focus there, everything else will be easier 🌙
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