Focusable virtual microscopy apparatus and method

Focusing elements and system for producing a prescribed...

Focusing fiber optic

Focusing method and apparatus for light emitting device

Focussed laser beam optical system

Foldable binocular and blank therefor

Foldable emergency reflecting device

Folded longitudinal torsional hinge for gimbaled mems mirror...

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