Telescopes; Divers masks; Diving equipment, namely, protective diving shoes; Diving gloves; Diving goggles; Diving helmets; Diving snorkels; Electronic ultrasound flaw detectors; Eyewear, namely, sunglasses, eyeglasses and ophthalmic frames and cases therefor; Lenses for telescopes; Nose clips for swimming; Optical inspection apparatus for industrial use; Remotely-controlled sub-aquatic video camera containing a TV camera, transmitter, receiver and microphone to record, detect, measure, surve...