Folding stereoscopic computer display

Foot imaging device

Forced aligning jig for loose wires

Form birefringent cutoff polarizer

Form birefringent fibres and method of fabrication

Form depicting, optical interference authenticating device

Formable reflective multilayer body

Formation of a refractive index grating

Formation of optical waveguide using high repetition rate...

Formed ultra-flexible retroreflective cube-corner composite...

Forward illumination light system for vehicles

Four element microscope objective

Four mirror euv projection optics

Four polarization maintaining optical fiber ferrule and...

Four zone multifocal spectacle lenses

Four-port optical filter fabricated from tapered optical fiber

Fourier plane recursive optical filter

Fourier transform holographic storage and retrieval system

Fractional cladding for optical fibers

Frame and image display device