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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Tasco Offshore 10x42mm Porro Prism Binoculars

$99.99

Tasco Offshore 10x25mm Roof Prism Binoculars

$49.99

Swift Reliant 743 7-21x25mm Compact Zoom Binocular

$119.99

Bresser Hunter Specialty 10x32mm Primal Binocular

$149.99

Bresser Hunter Specialty 10x42mm Primal Binocular

$194.99

Bresser Hunter Specialty Stuff of Legend 10x42mm Phased ED Glass Binocular

$349.99

Levenhuk Vegas ED 10x42mm Binocular

$219.99

Swift 930 Ultra 10x42mm Waterproof Binoculars

$549.99

Levenhuk Atom 10-30x50mm Binocular

$62.99

Levenhuk Heritage Plus 12x45mm Binocular

$209.99

Levenhuk Vegas ED 12x50mm Binocular

$269.99

Levenhuk Rainbow 8x25mm Red Berry Waterproof/Fogproof Binocular

$54.99
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