A telescope whose line of vision is bent 90 degrees.
Classification: Military equipments not identified by kind
NSN 6135-01-377-5729
NSN 5998-01-279-4465
NSN 6105-00-054-3883
NSN 6240-01-339-5100
NSN 6150-01-548-7275
NSN 5925-00-205-2767
NSN 5999-01-377-5844
NSN 5990-00-193-3028
NSN 5945-01-383-9453
NSN 5960-01-567-1096
NSN 6685-01-634-0611
NSN 5915-01-182-1365