Auto focusing is the first real advance in automatic level technology since the automatic level was invented more than 45 years ago. Point the AFL at a staff, press the button and almost instantly you are ready to take reading. Auto focusing is more consistently precise and takes less time than manual operation. Operation eye fatigue is reduced while at the same time efficiency is increased which results in higher productivity.
Surveying, construction, mapping and GIS, utilities, enviromental studies, geomarking