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 12x50mm Porro Binocular

$99.99

Kruger Companion 8x21mm Porro Binocular

$49.99

Kruger Companion 10x42mm Roof Binocular

$69.99

Swift 930 Ultra 10x42mm Waterproof Binoculars

$549.99

Swift Reliant 743 7-21x25mm Compact Zoom Binocular

$119.99
-5%

Alpen Shasta Ridge 10x42mm Binocular

$189.99 $199.99

Alpen Shasta Ridge 10x42mm CAMO Binocular

$199.99
-8%

Alpen Pro 8x42mm Binocular

$119.99 $129.99

Alpen Pro 10x42mm Binocular

$134.99

Alpen Pro 10x50mm Binocular

$139.99

Alpen Pro 8x42mm Binocular

$129.99

Alpen MagnaView 16x52mm Binocular

$79.99
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