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.

Shop By Size

Carson Optics Hawk 30mm Kids' Deluxe Ultra Binocular

$19.99

Carson Optics Stinger 10x25mm Portable Binocular

$44.99

Carson Optics Stinger 8x22mm Portable Binocular

$39.99

Kruger Companion 8x21mm Porro Binocular

$49.99

Kruger Companion 10x42mm Roof Binocular

$69.99
-19%

Ghost Hunter 1x24mm Night Vision Goggle Binocular Kit

$429.99 $529.99

Kruger Backcountry 8x25mm Compact Binocular

Out Of Stock
-7%

Sig Sauer Zulu7 10x42mm Binocular

Out Of Stock
-17%

Sig Sauer Zulu9 11x45mm Binocular

Out Of Stock

Kruger Backcountry 10x25mm Compact Binocular

Out Of Stock

Burris Signature HD 12x50mm Roof Prism Binoculars

Out Of Stock
Showing 25 to 36 of 45 (4 Pages)