The Sig Sauer Juliet3 Micro Magnifier is an ultra-compact and lightweight magnifier that features an aircraft-grade CNC aluminum housing and durable, dependable IPX-7 waterproof and fog-proof performance. With its high-performance Dielectric coated prism, the Juliet3 Micro Magnifier provides excellent light transmission giving you complete clarity when you need it most.FeaturesHigh-performance lens coatings including dielectric coated prism for excellent light transmissionUltra-compact size and weightAircraft-grade CNC aluminum housing ensures a lifetime of reliable service90 degree push-button flip-to-side magnifier mountDependable IPX-7 waterproof and fogproof performanceInfinite guarantee