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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Levenhuk Rainbow 8x25mm Red Berry Waterproof/Fogproof Binocular

$54.99

Swift Audubon 820T 8.5x44mm Waterproof Binocular

$599.99

Levenhuk Vegas ED 8x32mm Binocular

$199.99

Levenhuk Vegas ED 10x42mm Binocular

$219.99

Levenhuk Vegas ED 12x50mm Binocular

$269.99

Levenhuk Monaco ED 8x32mm Binocular

$259.99

Levenhuk Monaco ED 10x42mm Binocular

$279.99

Levenhuk Monaco ED 12x50mm Binocular

$319.99

Steiner Predator AF 8x30mm Binocular

$304.99

Steiner Predator AF 10x42mm Binocular

$419.99

Swift 930 Ultra 10x42mm Waterproof Binoculars

$549.99

Sightron SI Series 8x32mm Binocular

$109.99
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