3D scanners; 3D spectacles; Binoculars; Camcorders; Cameras; Digital graphic scanners; Digital photo frames; Eye glasses; Filters for use in photography, namely, photographic filters; Global positioning system (GPS) apparatus; Goggles for sports; GPS tracking devices; LCD monitors for security purposes; Magnifying lenses; Microscopes; Monoculars; Motion-activated cameras; Optical apparatus and instruments, namely, optical ports for underwater photography, dome ports for underwater photography, wet diopters, adapter lenses for underwater photography; Optical devices, namely, eye pieces for helmet mounted displays; Optical glasses; Optical inspection apparatus; Optical lenses; Optical readers; Optical sensors; Pedometers; Periscopes; Photographic cameras; Protective eye pieces; Range finders for cameras; Reflectors for telescopes; Remote video monitoring system consisting primarily of a camera and video monitor for recording and transmitting images to a remote location; Sighting telescopes for firearms; Signs, luminous; Smart watches; Stereoscopes; Telescopes; Television cameras; Tripods for cameras; TV cameras; Ultrasonic object detectors for use on vehicles; Video baby monitors; Video projectors; Video recorders; Wearable activity trackers; Wireless routers; Directional compasses; Electric navigational instruments