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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Carson Optics Stinger 10x25mm Portable Binocular

$44.99

Carson Optics Stinger 8x22mm Portable Binocular

$39.99

Levenhuk Heritage Base 15x50mm Binoculars

$199.99

Levenhuk Rainbow 8x25mm Blue Wave Waterproof/Fogproof Binocular

$54.99

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

Tasco Essentials 7x50mm Porro Prism Binoculars

$39.99

Tasco Essentials 4x30mm Roof Prism Binocular

$9.99

Tasco Focus-Free 8x32mm Roof Prism Binocular

$49.99

Tasco Offshore 12x25mm Roof Prism Binoculars

$59.99
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