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 Rainbow 8x25mm Blue Wave Waterproof/Fogproof Binocular

$54.99

Levenhuk Rainbow 8x25mm Red Berry Waterproof/Fogproof Binocular

$54.99

Sightron SI Series 8x25mm Binocular

$99.99

Sightron SI Series 8x32mm Binocular

$109.99

Sightron SII WP Series 8x42mm Binocular

$109.99
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