Rifle scope , which ones.

[gate76]

Found one

[Merc1138]

Go grab an SWFA 10x42. It's fixed magnification, adjustable focus, comes with a mildot reticle, priced dead center of what you want, known to be one of the better options in the price range unless you really want variable zoom and other features, and glass that's good enough for paper at 200 yards.