Sterilizable drape for ophthalmoscopic lens

Sterilizable focusing lens assembly

Structure of automobile rear-view mirror

Supersonic water-drop-removing mirror assembly and water drop re

Surgical drape for an operation microscope

Surgical microscope drape assembly

Surgical microscope drape with removable lens assembly

Surgical microscope operating drape and methods of operation and

System and method for diverting air in a vehicle

System and method for prevention of water condensation on...

Telescope provided with automatically opening and closing cover

Thermal condensate reducer for optical devices

Transmission-controlled window glazing

Transpiration purged optical probe

Truck mirror wind scoop assembly

Ultrasonic rearview mirror

Ultraviolet optical device having an optical part with a gas...

Universal clearing air system for windows and external...

Universal microscope drape

Universal microscope drape