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 Hawk 30mm Kids' Deluxe Ultra Binocular

$19.99

Carson Optics Stinger 10x25mm Portable Binocular

$44.99

Carson Optics Stinger 8x22mm Portable Binocular

$39.99

Tasco Offshore 12x25mm Roof Prism Binoculars

$59.99

Tasco Offshore 10x42mm Porro Prism Binoculars

$99.99

Tasco Offshore 10x25mm Roof Prism Binoculars

$49.99

Athlon Optics Midas 10x25mm Binocular

$169.99

Athlon Optics Argos 10x42mm Binoculars

$199.99

Swift 930 Ultra 10x42mm Waterproof Binoculars

$549.99

Tasco Essentials 7x35mm Porro Prism Binoculars

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