Резьбовые переходники для оптических элементов с резьбой M52 x 0,75

SM2A53

Adapter with External M52 x 0.75 Threads and Internal SM2 Threads

SM2A52

Adapter with External SM2 Threads and Internal M52 x 0.75 Threads

M52A1

M52 x 0.75 Coupler, External Threads, 0.34" Thick