Should i buy this:- a href="http://www.heinnie.com/Optics/Luger-Optics/Luger-Monocular-MZ-5-15x17/p-100-276-2827/?" rel="nofollow"http://www.heinnie.com/Optics/…/a

Unless you need something that compact get some binoculars. You can get way better binoculars for way less.