AOI Carbon Fibre Arm Ball to Ball 8 Inch Silver AOI Underwater Camera Housings every strobe manufacturer offering them

every strobe manufacturer offering them as a means of connection

Aquatica Micro 4/3 Series Focus Gear #30502 for 16mm Pancake Lens

Sliding Ball Mount option for further flexibility along the arm's length

both before and after shot are taken on auto exposure and auto white balance:

In the Box (25) O-rings

AOI Carbon Fibre Arm Ball to Ball 8 Inch Silver AOI Underwater Camera Housings every strobe manufacturer offering themAOI 8" Carbon Fibre Ball Arm (Silver) Model AOI AMC1 BB 8 SLR Description 8 Ball to Ball Carbon Fiber Arm 1 (Silver Color) Material Carbon Fiber Tube, Aluminum Alloy and PC+GF Dimensions 26. 70mm X 223. 2mm (L) Weight On Land: 90. 05 g Underwater: 5 g