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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Athlon Optics Neos 10x50mm Porro Binocular

$74.99

Athlon Optics Neos 12x50mm Porro Binocular

$99.99

Swift 930 Ultra 10x42mm Waterproof Binoculars

$549.99

Levenhuk Heritage Plus 12x45mm Binocular

$209.99

Athlon Optics Ares 10x42mm Compact Binocular

$399.99

Swift Reliant 743 7-21x25mm Compact Zoom Binocular

$119.99

Levenhuk Atom 10-30x50mm Binocular

$62.99
-23%

BSA 10-30x60mm Obj. Binocular

Out Of Stock
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