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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Swift Reliant 743 7-21x25mm Compact Zoom Binocular

$119.99

Steiner Predator 10x42mm Binocular

$399.99

Steiner Peregrine 8x42mm Binocular

$199.99

Steiner Peregrine 10x42mm Binocular

$509.99

Steiner HX 8x42mm Binocular

$819.99

Steiner HX 10x42mm Binocular

$869.99

Tasco Essentials 4x30mm Roof Prism Binocular

$9.99

Tasco Focus-Free 8x32mm Roof Prism Binocular

$49.99

Levenhuk Rainbow 8x25mm Red Berry Waterproof/Fogproof Binocular

$54.99

Steiner HX 10x56mm Binocular

$1,019.99

Steiner HX 15x56mm Binocular

$1,224.99

Steiner ShadowQuest 8x56mm Binocular

$969.99
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