Lightweight optical bench and method of fabricating same

Liquid discharge recording head, liquid discharge recording...

Locking device for locking a scanning module in a scanner

Magnifying lens attachment for information display selective cal

Manufacturing method of rod with optical thin film and rod...

Method and apparatus for forming curved surface

Method and implement for observing or photographing gem such as

Micro-bar code reader system

Optical component welding apparatus

Optical properties restoration apparatus, the restoration...

Optical scanning lens, optical scanning device and image...

Optical unit and method of fixing optical elements in optical un

Precisely adjustable optical device having vibration and...

Precisely adjustable optical device having vibration and...

Precision continuous surface guided optical module carrier...

Process for the coincident deflection of light of differing wave

Programmable light beam shape altering device using...

Proximity switch system for electronic equipment

Refractive index system monitor and control for immersion...

Rotatable crystal positioning apparatus