Magnification x aperture
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Scope & Binocular Field of View (FOV) Explained
Which binoculars to buy so you don't regret it? - Telescopesplanet
Binoculars - Wikipedia
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Binoculars - Wikipedia
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8 common parameters for binoculars
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Rangefinder test - part 2
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Which binoculars to buy so you don't regret it? - Telescopesplanet
