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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Athlon Optics Neos 10x50mm Porro Binocular

$74.99

Athlon Optics Neos 12x50mm Porro Binocular

$99.99

Bushnell Powerview 20x50mm Porro Prism Binoculars

$79.99

Athlon Optics Cronus 10x50mm Rangefinding Binocular

$1,299.99

Levenhuk Atom 10-30x50mm Binocular

$62.99

Tasco Essentials 12x50mm Porro Prism Binoculars

$59.99

Tasco Essentials 7x50mm Porro Prism Binoculars

$39.99

Tasco Offshore 10x42mm Porro Prism Binoculars

$99.99

Levenhuk Heritage Base 15x50mm Binoculars

$199.99
-5%

Alpen Shasta Ridge 10x42mm Binocular

$189.99 $199.99

Alpen Shasta Ridge 10x42mm CAMO Binocular

$199.99

Alpen Pro 10x42mm Binocular

$134.99
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