LEMO HD broadcast connection solutions: Connectors: The LEMO 3K.93C HDTV Camera connectors use the F2 type Fibre optic contact, which uses ceramic technology in order to achieve optical performance of highest standard, enabling as many as 10 or more connections within the same system. Simple and fast polishing ensures physical contact of the fibre endfaces, and the same contact is used in all of the connector models. An alignment device is simply clipped onto the front of the fibre optic contact to convert it to female version and this alignment device can be easily removed in order to clean the fibre endface.