The Nedo 24X Auto Level with German Optics is Nedo's F-Series Automatic Levels. These series of Auto Levels are for the builder, contractor, plumber, concrete professionals, retaining wall installers and more. If you're not already familiar with Nedo in the United States, you will be. Nedo is well know and very popular in Europe due to their quality of manufacturing, German optics, and engineering. The quality fit and finish on Nedo's Surveying Instruments and Equipment surpasses most manufacturers within the industry today. We're an Authorized Nedo Dealer and have always enjoyed representing and selling quality.