When you are out in the field metal detecting, you will oftentimes find a valuable or relic with tiny markings, words, or names on it. It can be hard to see in great detail, and, depending on how valuable the item looks, you might not be able to focus on your detecting anymore. Imagine if you ever dig up a 1916 Mercury dime and then can’t tell if there is a Denver mintmark. You would go crazy until you knew for sure. Kellyco is proud to offer Carson Optical products in their many varieties that will fill any need a metal detectorist possesses. Please reach out to us if you have any questions, as we would be happy to help.