High-Performance Lens Coatings Including Dielectric Coated Prism for Excellent Light Transmission Ultra-compact Size and Weight Aircraft-grade CNC aluminum housing ensures a lifetime of reliable service 90? Push-Button Flip-to-Side Magnifier Mount Dependable IPX-7 Waterproof and Fogproof Performance 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.