I am in possession of a huge pair of binoculars. Now we have a nesting throttle in the garden. The large glass can be the fundus of the throttle to see, but not in the nest. It is necessary to Nahe.Also was needed the monocular. It is small, to keep good, you can also see, unfortunately, you can not focus, and since I have no 1 meter Golf pennants bars in the garden, the distance display is dispensable. Too bad.