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 M1580 15x80mm Binocular

$1,429.99

Steiner M1580c 15x80mm Compass Binocular

$1,799.99

Steiner M2080 20x80mm Binocular

$1,509.99

Levenhuk Atom 7-21x40mm Binocular

$53.99

Carson Optics Stinger 12x32mm Portable Binocular

$49.99

Carson Optics Hawk 30mm Kids' Deluxe Ultra Binocular

$19.99

Levenhuk Wise Plus 10x42mm Monocular

$54.99

ATN BinoX THD 4.5-18x50mm 384x288 with HD Video Recording, Wi-Fi, GPS, Smooth Zoom Thermal Binoculars

Out Of Stock

ATN 4-16X BINOX 4K Binocular

Out Of Stock

Pulsar Edge GS Super Night Vision 1+ 1x20mm Binoculars

Out Of Stock
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