Bill Miller is on his first African safari for North American Hunter. One of the first things he realized was how dusty the conditions were for his optics. The same is true for so many areas of the U.S., especially out west.
It may seem easy to dust off scopes and binoculars, but he warns about scratching the lenses by rubbing too hard. Nikon offers a kit to keep you glassing and shooting no matter how dusty the conditions.