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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Carson Optics Hawk 30mm Kids' Deluxe Ultra Binocular

$19.99
-22%

Bresser C-Series 10x25mm Binocular

$69.99 $89.99
-23%

Bresser C-Series 8x42mm Binocular

$99.99 $129.99

Bresser C-Series 10x42mm Binocular

$139.99
-21%

Bresser C-Series 10x50mm Binocular

$149.99 $189.99

Bresser P-Series Pirsch 8x26mm Binocular

$129.99

Bresser P-Series Pirsch 10x26mm Binocular

$139.99

Bresser P-Series Pirsch 8x34mm Binocular

$169.99

Bresser P-Series Pirsch 10x34mm Binocular

$189.99

Bresser P-Series Pirsch 8x42mm Binocular

$199.99

Swift Reliant 743 7-21x25mm Compact Zoom Binocular

$119.99

Carson Optics Stinger 10x25mm Portable Binocular

$44.99
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