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

Levenhuk Atom 10-30x50mm Binocular

$62.99

Levenhuk Heritage Plus 12x45mm Binocular

$209.99

Steiner T1028 10x28mm Binocular

$314.99
-17%

Firefield Emissary 16x32mm Binocular

Out Of Stock

Kruger Backcountry 10x25mm Compact Binocular

Out Of Stock

Firefield Emissary 10x32mm Binocular

Out Of Stock

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

Out Of Stock
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