Jeweler"s Loupe - 10X Chrome Plated Round Loupe For Jewelers & Viewing Stamps, Coins, Beads & Gems. This is a new 10X chrome plated round loupe. Great for jewelers and viewing stamps, coins, beads and gems. The swing away case provides extra protection for the lens. Has a quality lens for extra sharpness and clarity. The lens is color and spherically corrected. Viewing lens is 21 mm (13/16 in.) in diameter. It has a focal distance of 1 in. (25 mm)We work hard to update our descriptions and pictures of our merchandise. As part of a process of ongoing innovation by our suppliers, newer versions of the item shown may be shipped before we are able to complete an update. As a result there may be a slight variation in color and design.