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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Levenhuk Monaco ED 8x32mm Binocular

$259.99

Athlon Optics Cronus 8.5x42mm Binocular

$489.99

Sightron SII Blue Sky Series 8x42mm Binocular

$289.99

Athlon Optics Ares 8x36mm Binocular

$359.99

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

Out Of Stock

Sig Sauer Zulu9 9x45mm HDX Abbe Koenig Prism Binocular

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