Binoculars; Snorkels; Acoustic amplifiers; Acoustic amplifiers for mobile devices; Collapsible light directors and diffusers for use with photographic lighting equipment for professional and high-end photography; Laboratory instruments, namely, radiation devices in the nature of ultraviolet, visible, or infra-red light boxes for the analysis of bodily fluids; Laser rangefinders; Range finders for cameras; Range finders for golf; Riding helmets; Sports glasses; Tape measures