Introducing the USB Rotator System The USB Rotator is a unique, relatively low cost, stepper motor driven system for rotating a 1.0″ (25 mm) optical element. It is powered and…

Introducing the USB Optical Shutter USB powered and controlled shutter. Draws power from a standard USB port. Auto closing shutter (return spring) if power or communications is lost. Quiet stepper…

Introducing the Quad USB Shutter System The Picard Quad USB Shutter System offers a compact, quiet and simple method of beam blocking multiple beams at a relatively low cost. The…