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 Midas 10x25mm Binocular

$169.99

Athlon Optics Argos 10x42mm Binoculars

$199.99

Athlon Optics Argos 12x50mm Binocular

$229.99

Athlon Optics Argos 10x50mm Binocular

$219.99

Athlon Optics Neos 8x32mm Binocular

$69.99

Athlon Optics Neos 10x50mm Porro Binocular

$74.99

Athlon Optics Neos 12x50mm Porro Binocular

$99.99

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

Out Of Stock

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

Out Of Stock

Leupold BX-4 Pro Guide 8x42mm HD Binocular

Out Of Stock

Leupold BX-5 Santiam 10x50mm HD Binocular (Sitka Sub-Alpine)

Out Of Stock
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