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 Full size binoculars

Published 2012/4/18 9:27:00 - Ceramic Ball

Basically, binoculars with an objective lens smaller than 30 mm are considered "Compacts", while ones with lenses larger than this are described as "Full Size". In most cases, I recommend people to go with a full size binocular for watching birds and nature. One reason is that they are just a lot easier to look through. A reason for this is compact binoculars have correspondingly smaller exit pupil lenses (the smaller lenses you actually look through) that sometimes make it hard to see the whole field of view. Another reason is that full size binoculars are brighter when compared to a compact model of similar optical quality. This results in sharper, clearer images most of the time. So, look for binoculars in the 35 mm to 45 mm range. The only time compacts may be desirable is when traveling dictates carrying around the smallest possible binocular. Larger size lenses (50 mm or more) result in heavier, bulkier binoculars that may be harder to carry around. But, if you don't mind the larger size, these larger lens binoculars can offer very good brightness and ease of use.

 

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