Adapter rings for attaching objectives on cameras; Cinematographic machines and apparatus; Close-up lenses; Filters for ultraviolet rays for photography; Fish-eye conversion lenses for cameras; Lenses for cameras; Lenses for microscopes; Lenses for photographic apparatus; Optical apparatus and instruments, namely, optical ports for underwater photography, dome ports for underwater photography, wet diopters, adapter lenses for underwater photography; Optical lenses

'adapt':1,56 'apparatus':11,38,40 'attach':4 'camera':7,28,31 'cinematograph':8 'close':13 'close-up':12 'convers':25 'diopter':55 'dome':49 'eye':24 'filter':16 'fish':23 'fish-ey':22 'instrument':42 'lens':15,26,29,32,35,57,62 'machin':9 'microscop':34 'name':43 'object':5 'optic':39,44,61 'photograph':37 'photographi':21,48,53,60 'port':45,50 'ray':19 'ring':2 'ultraviolet':18 'underwat':47,52,59 'wet':54

ZHONGYI OPTICS

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