Sig Sauer JULIET 3T, 3X Magnifier, 22mm Objective, Black SOJ3MT01 Micro size with macro features. Introducing the JULIET3-MICRO Magnifier. This ultra-compact and lightweight magnifier features an aircraft-grade CNC aluminum housing and reliable, durable 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.