12x50 ED large lens Monocular High Power 12X HD Waterproof Fogproof

Skyoptikst 12x50 ED large objective lens Monocular. Monocular 1. Specification:Magnification: 12x. Prism: roof ridge / Bak4. ED（extra-low dispersion）Lens:Yes. Waterproof: Yes. Coating: Fully Multi Coated.

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