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 Heritage Base 15x50mm Binoculars

$199.99

Levenhuk Heritage Plus 12x45mm Binocular

$209.99

Steiner Safari 8x42mm Binocular

$299.99

Sightron SII Blue Sky Series 8x42mm Binocular

$289.99

Steiner Safari 10x42mm Binocular

$309.99

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

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