6 Loupes Great For Viewing Stamps, Coins, Beads & Gemstones. This is a new set of six 10X loupes. Great for viewing stamps, coins, beads and gemstones. All have folding aluminum covers and a focal distance of 1" (25 mm). Each measures approximately 2 3/8" x 1 1/16" (60 x 27 mm) open and approximately 1 3/8" x 1 1/16" (34 x 27 mm) closedWe 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.