The MagniFlip (GN-33) from Carson is a lightweight and compact, flip-open magnifier. This portable, pocket magnifier contains a 3x power magnification. These Magnifiers are perfect for carrying in your purse or pocket. The ergonomic design makes these magnifiers extremely easy to use and take with you on the go. Use the MagniFlip magnifiers for everyday hobbies and tasks like reading books, magazines, maps, coupons, menus and so much more! The MagniFlip is great to take with you for travel, restaurants, camping and other outdoor adventures. You can even use the MagnFlip magnifiers for inspection purposes for hobbies and tasks. Each of the lenses contains a 1.6 inch diameter. The MagniFlip magnifiers are backed by Carson's limited lifetime warranty. At Carson, we strive to make sure our customers are 100% satisfied with the quality of our magnifiers. We are so confident in our magnifiers that we back them with a Limited Lifetime Warranty! Carson will repair or replace your magnifier if it is found to have manufacturing defects in materials or workmanship. Please contact Carson for additional warranty details.