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http://uk.news.yahoo.com/21/20100128/tsc-mars-and-moon-in-heavenly-show-4b158bc.html
"A telescope has too close a field of view, but with a 100mm telephoto lens you'd just about get them both in the picture, and you'll be able to see details on the Moon"
Does 'you'd just about get them both in the picture' mean that they will both be the size of a sugar grain at opposite ends of your shot? I am guessing something with greater than 100mm will mean you lose one of them from your shot?

"A telescope has too close a field of view, but with a 100mm telephoto lens you'd just about get them both in the picture, and you'll be able to see details on the Moon"
Does 'you'd just about get them both in the picture' mean that they will both be the size of a sugar grain at opposite ends of your shot? I am guessing something with greater than 100mm will mean you lose one of them from your shot?
