Yuniti ea faeba ea optical e behiloe bohareng, Litho tse peli tse nang le matla a bapileng li behiloe mahlakoreng a mabeli a faeba. Theipi ea aluminium e nang le lera e phuthetsoe ho potoloha yuniti ea faeba. Thapo e feletse ka sheath.
Amohela sebopeho sohle se omileng, ho nolofatsa ho kenngoa ho hloekileng le ho netefatsa ho kenngoa ho sireletsehileng le ho tšepahalang;
Amohela faeba e nang le radius e nyane e kobehang, e fanang ka khanyetso e ntle ea ho kobeha;
Cable e ka emisoa sebakeng seo.
Kopo ea kahare le kantle
Ho theoha ha mothapo