" http://www.amazon.com/gp/product/B004KVEW68?tag=httpblogtrave-20
Aluminum High-reflective Multilayer Prism Coating with phase correction coating on roof prism for excellent brightness and resolution
Fully Multicoated Lenses
O-ring sealed and dry nitrogen for guaranteed waterprooffogproof performance
Durable and Protective Rubber-Armored Coating
Generous Eye Relief for eyeglass wearers
Nikon 10x42 Prostaff 7 Binocular (Black)"