Pentax 8x43 DCF ED Binoculars
http://www.amazon.com/gp/product/B000MILW2U?tag=sukses2015-20
ED glass optical elements provide greater color accuracy and resolution
Waterproof and nitrogen filled JIS Class 6 allow submersion to 1m
Full reflection coating on prisms for maximum brightness
Short minimum focus distance for close in subjects
Fully-multi-coated optics provide maximum light transmission and increased contrast