W/multiple pinholes; 3 in. Lg; 1-1/2 in. Dia; sgl ended; used for visual acuity testing
An item which completely or partially blocks the vision of one eye. It is used for performing complete and accurate visual acuity testing. It may be single or double ended. Double ended items may have a maddox rod, lens, or similar item at one end.
Classification: Other ophthalmic instruments and appliances and parts and accessories
NSN 6110-01-388-0818
NSN 6105-00-816-9397
NSN 5996-00-999-8692
NSN 5999-00-290-5898
NSN 4140-01-392-0495
NSN 2925-01-466-0892
NSN 5910-01-268-4486
NSN 2925-01-307-2637
NSN 5835-00-412-8073
NSN 6145-00-354-6706
NSN 7035-00-574-4223
NSN 5998-01-388-0268