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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Bresser E-Series Everest 8x42mm Binocular

$349.99

Bresser M-Series Montana 8.5x45mm ED Binocular

$849.99

Swift Audubon 820T 8.5x44mm Waterproof Binocular

$599.99

Swift 747 Reliant 8x40mm Porro Binocular

$114.99

Bushnell Powerview 12x50mm Binocular

$59.99
-14%

Bushnell Spectator Sport 10x40mm Binocular

$89.99 $104.99

Sightron SII WP Series 10x50mm Binocular

$144.99

Athlon Optics Cronus 8.5x42mm Binocular

$489.99

Athlon Optics Ares 8x36mm Binocular

$359.99

Swift 930 Ultra 10x42mm Waterproof Binoculars

$549.99

Sightron SII Blue Sky Series 10x32mm Binocular

$219.99

Sightron SIII MS Series 10x32mm Binocular

$399.99
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