擴展適配器

看板 C頌	插座 SIZE	錐體 SIZE
A10021410	14/20	10/18
A10021914	19/22	14/20
A10022414	24/40	14/20
A10022419	24/40	19/22
A10022914	29/42	14/20
A10022919	29/42	19/22
A10022924	29/42	24/40
A10023419	34/45	19/22
A10023424	34/45	24/40
A10023429	34/45	29/42
A10024029	40/48	29/42
A10024529	45/50	29/42

所有擴展適配器均由硼矽酸鹽玻璃製成。它們可用於連接不同尺寸的毛玻璃接頭。頂部可互換的大套筒和底部可互換的小錐體。