For measuring orbital distances
Classification: Other ophthalmic instruments and appliances and parts and accessories
NSN 5920-01-020-7659
NSN 6650-01-342-8453
NSN 5935-01-513-1247
NSN 5905-01-434-5015
NSN 6105-01-360-4576
NSN 5835-00-170-5238
NSN 5910-00-259-3797
NSN 5990-01-376-4376
NSN 6620-01-441-0240
NSN 5985-01-174-8941
NSN 6105-00-775-6072
NSN 5998-01-463-8410