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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Steiner M1580c 15x80mm Compass Binocular

$1,799.99

Steiner M2080 20x80mm Binocular

$1,509.99

Sightron SI Series 8x32mm Binocular

$109.99

Sightron SIII MS Series 10x32mm Binocular

$399.99

Sightron SII Blue Sky Series 8x42mm Binocular

$289.99

Levenhuk Atom 7-21x40mm Binocular

$53.99

Sightron SII WP Series 8x42mm Binocular

$109.99

Levenhuk Wise Plus 10x42mm Monocular

$54.99

Barska 10x42 LUCID VIEW Blue Lens Compact Binocular -- (Black)

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