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

Levenhuk Wise Plus 10x42mm Monocular

$54.99

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
-23%

BSA 10-30x60mm Obj. Binocular

Out Of Stock

Leupold BX-5 Santiam 12x50mm HD Roof Prism Binocular (Sitka Sub-Alpine)

Out Of Stock
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