These wearable magnifying hobby glasses are have 1.8x magnification, equivalent to +3.25 diopters. Their unique coated lenses increase light transmission and provide a durable, scratch resistant surface. This handy accessory is perfect for working on small objects, inspecting intricate details and a variety of other hobbies and crafts. These versatile magnifying hobby glasses can be worn with or without prescription glasses. Including a hard-shell protective case.