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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Alpen MagnaView 10x52mm Binocular

$69.99

Alpen MagnaView 10x42mm Binocular

$109.99

Levenhuk Heritage Plus 12x45mm Binocular

$209.99

Steiner Navigator Pro 7x50mm Binocular

$459.99

Sightron SII Blue Sky Series 8x42mm Binocular

$289.99

Steiner Navigator Pro C 7x50mm Binocular

$609.99

Alpen Teton 10x50mm EDHD Binocular

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