10x zoom ratio wide-angle zoom lens
360 degree view imaging system
360 degree/forward view integral imaging system
3D shape-measuring apparatus using biaxial anamorphic...
60 degree field of view eyepiece
ABBE prism lens with improved focus and reduced flair
Aberration controllable optical system
Aberration correcting optical system
Aberration correcting plate for interchangeable lens
Aberration correction optical system
Access and follower control device for optical disk
Achromatic flat top beam shaping
Achromatic lens and zoom lens using the same
Achromatic lens structure, method of fabrication, and...
Achromatic lens system
Achromatic lens system
Achromatic lens system
Achromatic lens system and optical apparatus
Achromatic lens system including a diffraction lens
Achromatic telescope eyepiece without doublets