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 Cronus 10x50mm Rangefinding Binocular

$1,299.99

Swift Audubon 820T 8.5x44mm Waterproof Binocular

$599.99

Swift 747 Reliant 8x40mm Porro Binocular

$114.99

Steiner HX 10x56mm Binocular

$1,019.99
-5%

Alpen Shasta Ridge 10x42mm Binocular

$189.99 $199.99

Carson Optics ScoutPlus 10x25mm Compact Binoculars

$39.99

Steiner M1050r 10x50mm LPF Binocular

$1,019.99

Athlon Optics Ares 10x42mm Compact Binocular

$399.99

Alpen Shasta Ridge 10x42mm CAMO Binocular

$199.99

Swift Reliant 743 7-21x25mm Compact Zoom Binocular

$119.99

Athlon Optics Midas 10x25mm Binocular

$169.99

Athlon Optics Argos 10x34mm Binocular

$179.99
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