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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Swift Reliant 743 7-21x25mm Compact Zoom Binocular

$119.99

Athlon Optics Neos 10x50mm Porro Binocular

$74.99

Levenhuk Heritage Base 15x50mm Binoculars

$199.99

Levenhuk Rainbow 8x25mm Red Berry Waterproof/Fogproof Binocular

$54.99

Athlon Optics Neos 12x50mm Porro Binocular

$99.99

Levenhuk Atom 7-21x40mm Binocular

$53.99

Swift 930 Ultra 10x42mm Waterproof Binoculars

$549.99

Levenhuk Wise Plus 10x42mm Monocular

$54.99

ATN BinoX THD 4.5-18x50mm 384x288 with HD Video Recording, Wi-Fi, GPS, Smooth Zoom Thermal Binoculars

Out Of Stock

ATN 4-16X BINOX 4K Binocular

Out Of Stock
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