Athlon Optics Cronus 15x56 Binoculars

E2ES System- Edge 2 Edge Sharpness system

E2ES System is a field flattening system that produces sharper, clearer images all the way from one lens edge to the other

ED Glass- High definition glass

ED glass gives you an image with little or no chromatic fringe so the final result brings an ultimate clearest and sharpest image to your eyes

ESP Dielectric Coating- Enhanced Spectral Prism Dielectric Coating

ESP Dielectric Coating is a multi layer prism coating that reflects over 99% of the light to your eyes bringing you a clear, bright image that displays accurate color reproduction.

Lightweight Magnesium Chassis

Magnesium chassis give you the strength of a metal chassis while reducing the weight as much as 35%

XPL Coating- Xtra Protective Layer coating

XPL Coating gives you an extra protection on the exterior lenses from dirt, oil and scratches

Phase Corrected prisms

Phase corrected prisms produce images that have better contrast, a higher resolution and better color reproduction

ABBE prisms

ABBE glass prisms reflect much more light to your eyes which will give you much brighter and sharper image.

Advanced FMC

Advanced Fully Multi-Coated lenses gives you better light transmission to bring optimum brightness and true color across the entire light spectrum.

Long Eye Relief

Long eye relief can be particularly important for eyeglass wearers because longer eye relief allows them to still see the entire field of view.

Close Focus

Close focus is important for those who are nature observers and especially important if you are going to watch butterflies or insects

Twist Up Eyecups

Twist up eyecups with intermediate stops allow you to set the eyecups to the ideal eye relief for you eyes

Waterproof

Waterproof to protect the binocular in the harshest weather conditions or if accidentally submerged underwater

Argon Purged

Argon purging gives you better waterproofing and thermal stability