Winner of Photonics Spectra magazine’s prestigious 1992 Photonics Circle of Excellence Award, LaserTrac AutoFocus eliminates tedious manual or video focusing where the stage must stop before the unit can focus. Instead, it continuously tracks microscope focus, even while the stage is moving. The result is highly accurate and repeatable focusing, significant reduction in operator fatigue, and increased inspection throughput by up to 300 percent over manual and video focusing.