olympus arm short uw ptsa-03
the olympus ptsa-03 is an accessory long arm used to mount underwater strobes such as the ufl-1 or ufl-2 to the accessory shoe of the pt series underwater housings . it can also be used for attaching a focusing light to the housing when using the underwater strobe on an external bracket . it is made of a corrosion resistant plastic resin and features a large easy to turn knob making for easy swivel adjustment even when wearing dive gloves . attaches to any olympus pt series housing that has an accessory shoe .