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 Stinger 8x22mm Portable Binocular

$39.99

Levenhuk Rainbow 8x25mm Blue Wave Waterproof/Fogproof Binocular

$54.99

Levenhuk Heritage Base 15x50mm Binoculars

$199.99

Carson Optics ScoutPlus 10x25mm Compact Binoculars

$39.99

Kruger Companion 8x21mm Porro Binocular

$49.99

Kruger Companion 10x42mm Roof Binocular

$69.99

Levenhuk Rainbow 8x25mm Red Berry Waterproof/Fogproof Binocular

$54.99

Levenhuk Wise Plus 10x42mm Monocular

$54.99

Firefield Emissary 8x21mm Compact Binocular

Out Of Stock
-17%

Firefield Emissary 16x32mm Binocular

Out Of Stock
Showing 37 to 48 of 57 (5 Pages)