Compare Binoculars
Posted in General on January 28th, 2008The second number in the specs tells us the diameter of the objective lens. This is important for two reasons, firstly the larger the diameter the more light is captured by the binocular so the clearer and brighter the resulting image. Secondly, the larger diameter also gives a larger field of view. In the birding world, the most popular objectives 40mm and 42mm. Getting much higher than this makes the binocular a little too heavy for comfort. Bird watching binoculars are one of the highest selling types of binoculars today. Bird watching is extremely popular so it s only natural that avid bird watchers want a good pair of binoculars to spy on their favorite birds with.
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