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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-22%

Bresser C-Series 10x25mm Binocular

$69.99 $89.99

Levenhuk Rainbow 8x25mm Blue Wave Waterproof/Fogproof Binocular

$54.99

Bresser P-Series Pirsch 8x42mm Binocular

$199.99

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 930 Ultra 10x42mm Waterproof Binoculars

$549.99

Swift 747 Reliant 8x40mm Porro Binocular

$114.99

Levenhuk Vegas ED 8x32mm Binocular

$199.99

Levenhuk Monaco ED 8x32mm Binocular

$259.99
-5%

Alpen Shasta Ridge 10x42mm Binocular

$189.99 $199.99

Alpen Shasta Ridge 10x42mm CAMO Binocular

$199.99
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