Sig Sauer JULIET3 MICRO, Magnifier, 3X, 22mm, Black, Push Button Mount with Spacers SOJ3M001 Micro size with macro features. Introducing the JULIET3-MICRO Magnifier. This ultra-compact and lightweight magnifier feature 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.