Refractive projection objective for immersion lithography

REMA objective for microlithographic projection exposure systems

Reticle-masking objective with aspherical lenses

Reticle-masking objective with aspherical lenses

Reticular objective for microlithography-projection exposure...

Retro-focus type lens and projection-type display apparatus

Retrofocus lens system

Retrofocus lens system and projection display apparatus

Retrofocus projection lens

Retrofocus projection lens system and multivision projection dis

Retrofocus type lens

Segmented lens

Structures and methods for reducing polarization aberration...

Telecentric projection lens

Tilt projection optical system

Ultra-wide field of view, broad spectral band helmet visor displ

Unit magnification projection lens system

Variable power optical system

Very high-aperture projection objective

Very high-aperture projection objective