Demanding optical and mechanical tolerances, premium Ultra-Wideband anti-reflective coatings, ED Prime glass, PC3 phase-coated prisms, dielectric prism coatings, EXO Barrier coating technology, compact, and lightweight. Need I say more? Introducing Forge 10X30 folding roof prism binocular, never miss a moment.\n\n- Exclusive EXO Barrier Protection – Bushnell’s newest and best protective lens coating molecularly bonds to the glass, repelling water, oil, dust, debris and preventing scratches\n- ED Prime Glass – Bushnell’s highest quality glass delivers amazing color, resolution and contrast, even in low-light conditions\n- PC-3 Phase Coating – Applied to the prisms, it enhances resolution and contrast\n- IPX7 Waterproof construction – O-ring sealed optics stay dry inside, when immersed in three feet of water for up to 30 minutes\n- Dielectric Prism Coating – Applied to the prisms, it ensures vivid color reproduction and allows 92% light transmission for bright images