Try leaving minimal room for movement inside the box with padded separators ... storing the lens with the camera body can protect both the sensor and the lens from damage. Regardless of how properly ...

As an example, [Circuit Valley] has an IKEA Vallhorn motion sensor for a teardown ... ultrasonic welded case is a small PCB and a Fresnel lens on the inside of the top cover, and a small PCB ...

The wireless DUAL TEC® motion sensor provides faster and more reliable detection using ... and is supplied with a pet immune lens, making it a great pet-friendly solution. The bi-directional radio ...

That's why smartphone manufacturers are increasingly adopting triple-reflecting designs (also known as tetraprism or W-style ...