Expandable matrix optical switch

Expanded beam connector for optical fibers

Expanded end optical fiber and associated coupling arrangements

Exposed lens retroreflective article having a polymeric...

Extendable and retractable motor vehicle mirror arms

Extended depth of field using a multi-focal length lens with...

Extensive field camera

External cavity laser

External cavity semiconductor laser with monolithic prism...

External rear view mirror for vehicles

Eye tracking apparatus

Eyeglass display lens system employing off-axis optical design

Eyeglass frames based computer display or eyeglasses with...

Eyetap device with concealment or viewability by way of...