Sig Sauer Juliet3 Micro Magnifier is a ultra-compact and lightweight magnifier. Featuring aircraft-grade CNC aluminum housing; IPX-7 waterproof and fog-proof performance and 90 degree push button, flip to side magnifier mount; With its high-performance Dielectric SpectraCoat coated prism, the Juliet3 Micro Magnifier provides excellent light transmission giving you complete clarity when you need it most.