Athlon Optics Midas Binoculars for Adults and Kids, Waterproof, Durable Binoculars for Bird Watching

Specifications POWER 8X OBJECTIVE LENS DIAMETER 42 mm EYE RELIEF 17.2 mm FIELD OF VIEW ANGULAR 8.1° FIELD OF VIEW FEET @1000 Yards 426 ft FIELD OF VIEW METERS @1000 METERS 144 m CLOSE FOCUS 2 m /6.5 ft INTERPUPILLARY DISTANCE 57 mm-74 mm WEIGHT 25 oz
ED Glass – ED glass provides you with a picture with very little chromatic fringe so the overall result brings a clearer and sharper image for your eyes
ESP Dielectric Coating is a multi layer prism coating that reflects over 99% of the sunshine for your eyes bringing you a clear, bright image that displays accurate color reproduction.
Advanced FMC – Advanced Fully Multi-Coated lenses provides you with better light transmission to bring optimum brightness and true color across all of the light spectrum.
Argon Purged – Argon purging provides you with better waterproofing and thermal stability and Field of view Angular -8.1 degree
Phase corrected prisms produce images that experience better contrast, the next resolution and higher color reproduction