Range-finding sensors are the heart of automatic focusing systems. Together with the arrival of the computing age, the use of these sensors will greatly expand as a key technology for sustaining the superiority of visual information. Robotics targeting full communication between men and machines is attracting special attention.
Blu-ray Disk is the next-generation opitical disk format.Copal has developed aberration correction units as key parts for Blu-ray Disk recorders and players applying the lead screw, derect-drive method combined with Copal's stepping motor. All these produce high resolution, high locational accuracy, and high durability. Our broad lineup includes aberration correction units for game machines, personal computers, and DVD recorders.
We are pursuing thermal resistance and quietness centering on robustness, given the variety of circumstances under which focusing units are used. Focusing repetition accuracy is so high that quality images are produced under any circumstances at any time.
Optical units for high-resolution projectors including projectors using high-intensity, high-definition Digital Light Processing (DLP)
The optical unit uses the world's smallest wide 2x zoom lens composed of 10 lenses, including 3 aspherical glass-molded lenses.
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