174437 ⎘
Mountings, adjusting means, or light-tight connections, for optical elements; Systems for automatic generation of focusing signals using different areas in a pupil plane using light beam separating prisms
System and method for measuring the focus state of an optical instrument
#2Focus adjustment apparatus, control method of focus adjustment apparatus, and imaging apparatus
#3IMAGE CAPTURING APPARATUS, CONTROL METHOD THEREFOR, AND STORAGE MEDIUM
#4Auto-focus device and method for controlling operation of same
#5Lens device
#6Imaging device
#7Image capturing apparatus and focusing method thereof
#8Automatic focusing apparatus with cyclic pattern determination
#9Image sensing apparatus, image sensing system and focus detection method of detecting a focus position of a lens using image signal pair
#10Semiconductor device
#11Image pickup apparatus and method for controlling the same
#12Method of measuring irradiation position shift and focus shift in optical scanning apparatus
#13Automatic focusing apparatus with cyclic pattern determination
#14Distance measuring device and imaging device
#15Image sensing apparatus, image sensing system and focus detection method
#16Fast computational camera based on two arrays of lenses
#17Image-taking apparatus and control method thereof
#18Image sensing apparatus with movable light flux splitter and control method thereof
#19Camera, control method therefor, program, and storage medium
#20Optical apparatus and image-taking system
#21Focus-state detecting device, image sensing apparatus and image sensing system having same and lens unit mounted thereon