A replacement snellen visual acuity chart for use with nsn 6540-01-356-0267; non-glare black letters on translucent white plastic; 14x9 inches
An item for testing keenness of vision and refraction in any area where ordinary lighting facilities are available.
Classification: Other ophthalmic instruments and appliances and parts and accessories
NSN 6620-01-590-3295
NSN 5996-00-111-7216
NSN 5855-01-492-9795
NSN 5996-00-084-1790
NSN 6620-00-266-2763
NSN 5975-01-134-9680
NSN 5920-01-538-3839
NSN 6220-01-091-0334
NSN 5996-01-522-7150
NSN 5999-01-137-2362
NSN 5990-01-425-2175
NSN 5855-01-006-1827