Recording and/or reproducing optical system and objective lens f
Rectangular flat-top beam shaper
Rectangular monobloc optical lens and manufacturing method...
Reduced diameter camera lens barrel with lens shift device and i
Reduced visibility surface
Reduction gear mechanism
Reduction projection objective and projection exposure...
Reentrant-walled optical system template and process for...
Reference lens for interferometer and interferometer that...
Reflecting microoptical system
Reflecting optical system and optical apparatus
Reflecting type of zoom lens
Reflecting type of zoom lens
Reflecting type of zoom lens
Reflecting type of zoom lens
Reflecting type optical system
Reflecting type optical system
Reflecting type optical system
Reflection aid
Reflection lens support structure