Photo 1 of 2Pcs Rubber Eyepiece Eye Shield 27mm, Professional Collapsible Eye Guards Cups, for Microscope Eyepieces, Monoculars and Binoculars of 42?48mm/1.65?1.89in

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Photo 1 of 2Pcs Rubber Eyepiece Eye Shield 27mm, Professional Collapsible Eye Guards Cups, for Microscope Eyepieces, Monoculars and Binoculars of 42?48mm/1.65?1.89inPhoto 2 of 2Pcs Rubber Eyepiece Eye Shield 27mm, Professional Collapsible Eye Guards Cups, for Microscope Eyepieces, Monoculars and Binoculars of 42?48mm/1.65?1.89in