For measuring orbital distances
Classification: Other ophthalmic instruments and appliances and parts and accessories
NSN 6610-00-276-5030
NSN 5945-01-373-3820
NSN 6135-01-407-0594
NSN 5930-00-931-7773
NSN 5895-01-431-6530
NSN 4140-00-873-3448
NSN 6150-01-217-1509
NSN 5930-01-270-3461
NSN 6685-00-349-4187
NSN 2925-00-284-1534
NSN 6150-00-456-7446
NSN 5855-01-218-3735