Binoculars have three main parts: the objective lens, prisms and the ocular lens. Binocular lenses are thicker in the middle and taper out to a thinner edge, which bends light toward the middle. These ...
The Family Handyman on MSN
Review: Nocs Provisions Standard Issue 8×25 waterproof binoculars
The sealed O-rings make the Nocs binoculars fog-proof as well as waterproof. Weighing in at a mere 11.85 ounces, these ...
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