How much color should I be able to see in sky objects through a 10-inch telescope? Dennis Holt Concordia, Kansas Unfortunately, when you look at distant galaxies and nebulae, you won't see much ...

Wider apertures can also reduce overall image sharpness. For this reason, we decided to bypass telescopes with 10-inch, 12-inch, or 14-plus-inch apertures; they are often so big and unwieldy as to ...