O-Ring 0105 for FL System DSLR Lens Port Fiber Optic Results will vary depending on

Results will vary depending on depth of scratches and method of applying polish

and others

Neoprene cover # 0200

and false triggering caused by light rays bouncing off the water's surface or your buddy's flash going off

The Optical Receiver with Pre-Flash Learning supports manual exposure modes as set on the attached DS strobe

O-Ring 0105 for FL System DSLR Lens Port Fiber Optic Results will vary depending onReplacement seal for DSLR Housings with the FL (Four Lock) port system. This o ring fits between the housing and the lens port. Requires light lubrication with Ikelite silicone lubricant, sold separately. Not for use between the Lens Extension and Modular 8 inch Dome or Flat Front. Not for use with housings featuring DL or DLM port systems.