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View Full Version : Laser range finder- monocular laser range finder



Binorfaskaa
09-18-2011, 06:54 AM
Dont seek advice on buying optics from non-birders. Hikers, hunters, and boaters have different needs than birders. Looking at birds is not the same as looking at other wildlife. Pocket binoculars are fine for looking across a savannah at an elephant or a cheetah, but they are not suitable for birding. Marine binoculars provides a sharp, bright image, but are too big and heavy to carry around all day.4. Pay attention to its exit pupil. This should also be a major consideration as a result of this can decide if you will notice issues clearly. The exit pupil refers back to the diameter seen on the image once it leaves the lens eyepiece. The exit pupil ought to at all times be greater that the eyes of your pupil as a result of the picture will appear dark. The basic exit pupil should at least be 4 mm or higher to get the brightest image possible.