[ Aerometers; ] Batteries, electric; Battery boxes; Battery chargers; Camera cases; Cases adapted for cameras; [ Cinematographic cameras; ] Close-up lenses; Conductors, electric; [ Drying racks for photography; Lenses for astrophotography; Lighting ballasts; ] Optical apparatus and instruments, namely, optical ports for underwater photography, dome ports for underwater photography, wet diopters, adapter lenses for underwater photography; Optical glasses; Optical lenses; [ Photographic cameras; Photographic transparencies; ] Phototelegraphy apparatus; Prisms for optics purposes; Scientific and technical apparatus, namely, optical mirrors; Shutter releases; Shutters
