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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Steiner T824 8x24mm Binocular

$279.99

Steiner M830r 8x30mm Binocular

$814.99

Steiner M750rc 7x50mm Binocular

$1,099.99

Steiner M750r 7x50mm Binocular

$969.99

Tasco Offshore 10x42mm Porro Prism Binoculars

$99.99

Swift Reliant 743 7-21x25mm Compact Zoom Binocular

$119.99

Tasco Offshore 10x25mm Roof Prism Binoculars

$49.99

Levenhuk Atom 10-30x50mm Binocular

$62.99

Swift 930 Ultra 10x42mm Waterproof Binoculars

$549.99

Levenhuk Heritage Plus 12x45mm Binocular

$209.99

Steiner Safari 10x26mm Binocular

$154.99

Levenhuk Rainbow 8x25mm Red Berry Waterproof/Fogproof Binocular

$54.99
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