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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Kruger Companion 8x21mm Porro Binocular

$49.99

Kruger Companion 10x42mm Roof Binocular

$69.99

Swift Reliant 743 7-21x25mm Compact Zoom Binocular

$119.99

Swift 930 Ultra 10x42mm Waterproof Binoculars

$549.99

Barska 8x30 BATTALION Waterproof Binocular with Rangefinder

$201.99

Barska 12x42 BLACKHAWK Green Lens Waterproof Binocular

$94.99

Barska 10x42 BLACKHAWK Green Lens Waterproof Binocular

$83.99

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

$117.99

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

$105.99

Barska NVX100 Night Vision Monocular -- (Blue)

$169.99

Leupold BX-4 Pro Guide 10x32mm HD Roof Prism Binocular

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