9 Optical apparatus and instruments, namely, binoculars, telescopes, telescopic sights for firearms, tripods for use with binoculars, telescopes, and eyepieces; portable night vision instruments, namely, night vision goggles, night vision telescopes, and carrying cases, carrying straps, and protective covers specially adapted for use with telescopes, binoculars, night vision goggles, and tripods; holographic instruments for use in target tracking in the nature of holographic weapon sights; optical finders in the nature of laser rangefinders; telescopic sights incorporating lighting units; thermal imaging cameras