Imaging lens, manufacturing method thereof, and compound lens
Imaging optical system including optical element having...
Insertion type lens assembly for an optical system
Lens assembly and method for manufacturing the same
Lens element and lens barrel
Lens optical system
Lens unit
Lens unit cemented at circumference of each of lens elements and
Lens-attached light-emitting element
Light polarizer and method of manufacture
Method of constructing physical lens based on depth-of-focus...
Optical apparatus having a luminous flux shaping filter
Optical article and method for producing the same
Optical device and associated methods
Optical device, optical system, method of production of...
Optical device, optical system, method of production of...
Optical device, optical system, method of production of...
Optical device, optical system, method of production of...
Optical device, optical system, method of production of...
Optical element