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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Bresser M-Series Montana 10.5x45mm ED Binocular

$949.99

Swift Audubon 820T 8.5x44mm Waterproof Binocular

$599.99

Swift Reliant 743 7-21x25mm Compact Zoom Binocular

$119.99

Swift 747 Reliant 8x40mm Porro Binocular

$114.99

Levenhuk Heritage Base 15x50mm Binoculars

$199.99

Steiner HX 8x42mm Binocular

$819.99

Steiner HX 10x42mm Binocular

$869.99

Steiner HX 10x56mm Binocular

$1,019.99

Steiner HX 15x56mm Binocular

$1,224.99

Steiner ShadowQuest 8x56mm Binocular

$969.99

Steiner LRF 1700 8x30mm Laser Rangefinder Binocular

$2,099.99

Steiner Marine 7x50mm Binocular

$299.99
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