Athlon Optics ， Argos ， Binocular ， 8 x 42 Roof ，[Product Information]- Enter your model numberto make sure this fits.
- 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.
- Advanced FMC - Advanced Fully Multi-Coated lenses gives you better light transmission to bring optimum brightness and true color across the entire light spectrum.
- Argon Purged - Argon purging gives you better waterproofing and thermal stability
- Phase corrected prisms produce images that have better contrast， a higher resolution and better color reproduction
- XPL Coating gives you an extra protection on the exterior lenses from dirt， oil and scratches
