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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Barska 12x42 BLACKHAWK Green Lens Waterproof Binocular

$94.99

Barska 10x42 BLACKHAWK Green Lens Waterproof Binocular

$83.99

Tasco Essentials 7x50mm Porro Prism Binoculars

$39.99

Barska 12x42 BLACKHAWK Green Lens Waterproof Binocular -- (Mossy Oak)

$117.99

Steiner M1580c 15x80mm Compass Binocular

$1,799.99

Steiner M2080 20x80mm Binocular

$1,509.99

Levenhuk Atom 7-21x40mm Binocular

$53.99

Carson Optics Hawk 30mm Kids' Deluxe Ultra Binocular

$19.99

Barska 10x42 BLACKHAWK Green Lens Waterproof Binocular -- (Mossy Oak)

$105.99

Barska NVX100 Night Vision Monocular -- (Blue)

$169.99
-19%

Ghost Hunter 1x24mm Night Vision Goggle Binocular Kit

$429.99 $529.99

Carson Optics Stinger 10x25mm Portable Binocular

$44.99
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