The “42” in our 10x42 binocular refers to the diameter of the objective (front) lens in millimeters. Since the objectives will often be the largest portion of the optic, it will affect the overall size and weight of the binocular, and how much light it can gather.

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Levenhuk Heritage Base 15x50mm Binoculars

$199.99

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$54.99

Levenhuk Wise Plus 10x42mm Monocular

$54.99

Firefield Emissary 8x21mm Compact Binocular

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Leupold BX-4 Pro Guide 10x32mm HD Roof Prism Binocular

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Firefield Emissary 16x32mm Binocular

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Firefield Emissary 10x32mm Binocular

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Leupold BX-4 Pro Guide 8x42mm HD Roof Prism Binocular (Kryptek Typhon Black)

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Leupold BX-4 Pro Guide 8x42mm HD Binocular

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