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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Sightron SII Blue Sky Series 10x32mm Binocular

$219.99

Athlon Optics Neos 8x32mm Binocular

$69.99

Carson Optics Stinger 8x22mm Portable Binocular

$39.99

Levenhuk Rainbow 8x25mm Red Berry Waterproof/Fogproof Binocular

$54.99

Athlon Optics Neos 10x50mm Porro Binocular

$74.99

Athlon Optics Neos 12x50mm Porro Binocular

$99.99

Levenhuk Atom 7-21x40mm Binocular

$53.99

Carson Optics Stinger 12x32mm Portable Binocular

$49.99

Carson Optics Hawk 30mm Kids' Deluxe Ultra Binocular

$19.99

Sightron SI Series 8x32mm Binocular

$109.99

Sightron SIII MS Series 10x32mm Binocular

$399.99

Sightron SII Blue Sky Series 8x42mm Binocular

$289.99
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