10x magnification; High-definition, calcium-fluoride lenses ensure incredible clarity at all magnification levels; Field Replaceable Eyecups - Removable twist-up eyecups allow you replace them in the field if damaged; Smooth Central Focusing Dial - Large, tactile focus dial is easy to find and use, even with gloved hands; Features twist-up eyecups and generous eye relief for comfortable extended viewing; Fogproof, waterproof; Shadow Gray Finish; Includes a GO Afield shoulder strap, binocular case, lens covers, and lens cloth