This system offers the following advantages: high precision, fast focusing speed and outstanding stability. With the advanced PC software control, the auto focus system outputs images through PC monitor or projector, therefore it is very easy and availability and can be used in all kinds of microscope observation system with z-axis control.
DAF Microscope auto focus system provides two kinds of observation methods, binocular observation and image acquisition by digital CCD eyepiece camera. It is easy to use z-axis control both in observation and auto focus processes. The auto focus system consists of digital CCD camera / eyepiece, z-axis controller and auto focus circuit controller, and it can be widely used in rapid detection application in biology and semiconductor industry.
Objective Power 4x / 5x 10x 20x / 40x / 50x 60x / 80x / 100x
Focusing range -1mm~1mm -0.6mm~0.6mm -0.1mm~0.1mm -0.05mm~0.05mm
Focusing time 2~3 second 1~2 second 1 second 1 second
Focusing precision 7.5um 2.5um 0.75um 0.5um
http://www.oplenic.com/products-view.asp?id=95
AAF1000 Microscope Analog Auto focus system
http://www.oplenic.com/products-view.asp?id=94