Focusing lens system for an optical head assembly

Focusing mechanism using a thin diaphragm

Focusing module

Focusing system

Focusing-free microlens assembly and the method of making...

Friction connector for optical flats in interferometers

Galvanoplastic optical mounting

Gimbal mount

Gimballed mirror assembly

Gimballed optical mount

Guide system for optical systems, particularly zoom systems

Head-mounted carrier for positioning opto-electronic devices...

Headgear with viewing monocular

Heat dissipation structure for optical engine

Heat sink tab for optical sub-assembly

Heat sink tab for optical sub-assembly

Heavy-duty precision support for an optical instrument

Helicoid threaded tube of synthetic resin and lens barrel compri

High bandwidth optical mount

High performance optical filters suitable for intense ultraviole