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 M2080 20x80mm Binocular

$1,509.99

Levenhuk Atom 7-21x40mm Binocular

$53.99

Levenhuk Rainbow 8x25mm Blue Wave Waterproof/Fogproof Binocular

$54.99

Levenhuk Heritage Base 15x50mm Binoculars

$199.99

Kruger Companion 8x21mm Porro Binocular

$49.99

Kruger Companion 10x42mm Roof Binocular

$69.99

Tasco Essentials 4x30mm Roof Prism Binocular

$9.99

Levenhuk Rainbow 8x25mm Red Berry Waterproof/Fogproof Binocular

$54.99

Tasco Focus-Free 8x32mm Roof Prism Binocular

$49.99

Tasco Essentials 7x50mm Porro Prism Binoculars

$39.99

Tasco Offshore 12x25mm Roof Prism Binoculars

$59.99

Tasco Offshore 10x42mm Porro Prism Binoculars

$99.99
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