Optical apparatus and instruments; optical devices, enhancers and correctors; thermal imaging apparatus for night vision; tripods for telescopes; target seekers [electronic]; target trackers [electronic]; target sights for guns [electronic]; lens cases; monoculars; filters for optical devices; mounts for telescopic sights, spotting scopes, gun scopes, thermal imaging apparatus [other than for medical use] and thermal imaging cameras; infrared devices for guiding weapons; infrared gun sighting apparatus; infrared devices for aiming weapons; hunting binoculars; bullet-proof waistcoats; laser detectors; laser range finders; lithium ion batteries; rechargeable cells; battery chargers; converters for electric plugs; plug adaptors; monocular frames; apparatus providing night vision; eyepieces; optical filters; optical lenses; shooting glasses [optical]; optical sensors; target location apparatus [optical]; target seekers [optical]; infrared optical apparatus; prisms for optical purposes; spotting scopes; target trackers [telescopic]; magnifying lenses; thermal imaging apparatus [other than for medical use]; thermal imaging cameras; gun scopes; telescopic gun sights; sighting telescopes for firearms; target sights for guns [laser]; reflex sights for firearms; device for the alignment of telescopic sights; protective and safety equipment