Computer operating programs, recorded; Computers; Instruments for measuring length; Optical apparatus and instruments, namely, optical ports for underwater photography, dome ports for underwater photography, wet diopters, adapter lenses for underwater photography; Range finders for cameras; Recorded computer game programs; Recorded computer operating programs; Telescopes; Telescopic sights for artillery; Telescopic sights for firearms; Time recording apparatus; Data processing equipment, namely, couplers; Scientific and technical apparatus, namely, optical mirrors; Tool measuring instruments