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 6220-01-597-5596
NSN 5945-00-184-9927
NSN 5920-00-137-2916
NSN 6110-00-096-7643
NSN 5895-00-033-8430
NSN 6240-01-437-8991
NSN 5915-01-023-8387
NSN 2925-00-284-1534
NSN 5915-00-341-6505
NSN 5935-00-921-3508
NSN 5965-00-187-5523
NSN 5960-01-233-2756