Afocal zoom system
Afocal zoom system
Afocal zooming optical system
Afocal zooming optical system
Albada finder
Albada type inverted galilean finder for camera
Albada type zoom finder
Alicyclic compound for optical material
Aligning and attaching a lens to a source of emitted light using
Alignment element for multiple channel sight and method
Alignment mark system for mass transport processes
All optical extended “depth-of field” imaging...
Ambient environment index of refraction insensitive optical...
Ambient light lens
Anamorphic attachment for purpose of filming and reproduction to
Anamorphic attachment lens
Anamorphic converter
Anamorphic converter and image projection system
Anamorphic converter, lens device using the same, and...
Anamorphic converter, lens system, and shooting system