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 M1050r 10x50mm LPF Binocular

$1,019.99

Alpen Pro 10x50mm Binocular

$139.99

Alpen Pro 8x42mm Binocular

$129.99

Kruger Companion 8x21mm Porro Binocular

$49.99

Alpen MagnaView 16x52mm Binocular

$79.99

Swift Reliant 743 7-21x25mm Compact Zoom Binocular

$119.99

Alpen MagnaView 8x42mm Binocular

$59.99

Alpen MagnaView 10x52mm Binocular

$69.99

Alpen MagnaView 10x42mm Binocular

$109.99

Levenhuk Heritage Plus 12x45mm Binocular

$209.99

Steiner T1042R 10x42mm Binocular

$659.99

Levenhuk Rainbow 8x25mm Red Berry Waterproof/Fogproof Binocular

$54.99
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