Small thin film movable element, small thin film movable...
Small thin film movable element, small thin film movable...
Small three-unit variable focal length lens system
Small three-unit zoom lens
Small type variable focal length lens
Small ultra-high NA catadioptric objective using aspheric...
Small zoom lens system
Small zoom lens, and digital camera and video camera both...
Small zoom optical system
Small-diameter objective optical system
Small-particle semiconductors in rigid matrices
Small-sized real image mode zoom finder
Small-sized three-unit zoom lens
Small-sized variable magnification lens
Small-sized variable magnification optical system
Small-sized variable magnification optical system
Small-sized variable magnification optical system
Small-sized zoom lens
Small-sized zoom lens
Small-sized zoom lens