Camera-related products feature Japan's high-level manufacturing capabilities. Copal has been contributed to camera industry development as a shutter manufacturer. We are also actively developing the latest key parts and units for new fields based on our optical technologies.
▲Large-format camera shutters for professional photographers ▲Shutters for silver salt film cameras
Professional photographers and photo studios worldwide recognize the performance and reliability of Copal's large-format camera shutters as indispensable to commemorative photography. Japan's camera industry development is marked by Copal progress. Its elemental technology know-how in high-precision ultra-high-speed shutters accumulated since its establishment is now used to produce shutters for digital cameras.
▲Aberration correction units for Blu-ray ▲ND filters for Blu-ray discs ▲Barrier units
Blu-ray is the next-generation optical disc format. Copal has developed aberration correction units as key parts for Blue-ray discs using lead-screw direct drives combined with Copal's stepping motor, ensuring high resolution, high locational accuracy, and high durability. Exclusively designed for Blu-ray discs, these units correct reading/writing based on differences in light quantity. The lens is a camera's heart, and barrier units protect lenses from scratches and dust. Copal's technology is at work at precise levels to ensure beautiful photography.
　Diaphragm units
　Thermal resistance and silence center on
 　robustness under different environmental
　conditions where focusing is required.
　High focusing replication ensures quality
　images, regardless of environmental 　
　conditions and time.
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