Adaptor Ring for KI66xx Microscope OPT683
Scope Adaptor, Converter to 7/8" UN-28 TPI, female
Adaptor Ring for JDSU FMA series adaptors, 7/8" 28 TPI
Scope Adaptor, Converter to 7/8" UN-28 TPI, female
Adaptor Ring for JDSU FMA series adaptors, 7/8" 28 TPI