• Large 56mm objective lenses for brightest field of view
• All lenses and prisms are multilayer coated
• Phase-correction-coated roof prisms
• High-reflection mirror coated prism
• High-eyepoint design
• Turn-and-slide rubber eyecups with milti-click
• Waterproof and fog-free with O-ring seals and nitrogen gas
• Soft-to-the-touch neck strap included
• Lead and arsenic free Eco-glass