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

Steiner M1580 15x80mm Binocular

$1,429.99

Steiner M1580c 15x80mm Compass Binocular

$1,799.99

Steiner M2080 20x80mm Binocular

$1,509.99

Athlon Optics Cronus 15x56mm Binocular

$699.99

Alpen Pro 8x42mm Binocular

$129.99

Alpen MagnaView 16x52mm Binocular

$79.99

Alpen MagnaView 8x42mm Binocular

$59.99

Alpen MagnaView 10x52mm Binocular

$69.99

Alpen MagnaView 10x42mm Binocular

$109.99

Sightron SII Blue Sky Series 8x42mm Binocular

$289.99
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