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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Sightron SII WP Series 10x50mm Binocular

$144.99

Sightron SII Blue Sky Series 10x32mm Binocular

$219.99

Swift 930 Ultra 10x42mm Waterproof Binoculars

$549.99

Levenhuk Rainbow 8x25mm Blue Wave Waterproof/Fogproof Binocular

$54.99

Levenhuk Heritage Plus 12x45mm Binocular

$209.99

Bresser Hunter Specialty 8x32mm Primal Binocular

$139.99

Sightron SIII MS Series 10x32mm Binocular

$399.99

Bresser Hunter Specialty 8x42mm Primal Binocular

$184.99

Bresser Hunter Specialty Stuff of Legend 8x42mm Phase ED Glass Binocular

$299.99

Swift Audubon 820T 8.5x44mm Waterproof Binocular

$599.99

Swift 747 Reliant 8x40mm Porro Binocular

$114.99

Levenhuk Vegas ED 8x32mm Binocular

$199.99
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