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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Steiner M1580c 15x80mm Compass Binocular

$1,799.99

Steiner M2080 20x80mm Binocular

$1,509.99

Levenhuk Atom 7-21x40mm Binocular

$53.99

Barska 8x30 BATTALION Waterproof Binocular with Rangefinder

$201.99

Levenhuk Rainbow 8x25mm Red Berry Waterproof/Fogproof Binocular

$54.99

Bresser E-Series Everest 10x42mm Binocular

$369.99

Bresser M-Series Montana 8.5x45mm ED Binocular

$849.99

Bresser M-Series Montana 10.5x45mm ED Binocular

$949.99

Swift Audubon 820T 8.5x44mm Waterproof Binocular

$599.99

Levenhuk Monaco ED 10x42mm Binocular

$279.99

Levenhuk Monaco ED 12x50mm Binocular

$319.99

Steiner Safari 8x42mm Binocular

$299.99
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