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

Tasco Essentials 12x50mm Porro Prism Binoculars

$59.99

Tasco Essentials 7x50mm Porro Prism Binoculars

$39.99

Athlon Optics Ares 8x42mm Binocular

$389.99

Athlon Optics Argos 10x42mm Binoculars

$199.99

Athlon Optics Cronus 10x50mm Rangefinding Binocular

$1,299.99

Steiner Predator 8x42mm Binocular

$389.99

Steiner Predator 10x42mm Binocular

$399.99

Steiner Peregrine 8x42mm Binocular

$199.99

Tasco Offshore 10x42mm Porro Prism Binoculars

$99.99

Levenhuk Heritage Base 15x50mm Binoculars

$199.99
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