All-directional optical sensor apparatus
Amorphous-silicon thin film transistor array substrate
Anamorphic achromatic prism for optical disk heads
Aperture device with edge reflection dispersement feature and op
Apparatus and method for fabricating a deflection mirror tower
Apparatus and method for fabricating a deflection mirror tower
Apparatus and method for fabricating a deflection mirror tower
Apparatus for attaching and detaching accessory of lens
Apparatus for controlling a zooming optical device
Apparatus for correcting parallax and/or diopter of camera
Arrangement for the contactless transmission of optical data
Arrangement for turning image projected on image screen