AOI Aluminium Arm Ball to Ball 10 Inch Silver Olymus PT-059 Extendable AF-ON button thumb lever

Extendable AF-ON button thumb lever for back button focus

Ikelite have eliminated the need for an o-ring groove or channel which can trap sand

PolarPro GoPro Hero9/10/11/12/13 Divemaster Kit

Plug O-ring # 0136

AOI Aluminium Arm Ball to Ball 10 Inch Silver Olymus PT-059 Extendable AF-ON button thumb leverAOI 10 Ball Arm (Silver) AOI Aluminium Ball Arm 10 Length. It uses standard 1 Balls and is compatible with a wide range of Ball Clamps and Arms from other manufacturers. This arm features a 1 4 20 tripod threaded hole for the attachment of accessory Ball Mounts, Focus Lights and Action Cameras. Model AOI AM2A BB 10 SLR Description 10 Ball to Ball Aluminum Arm 2 (Silver Color) Material Aluminum Alloy and PC+GF Dimensions 24. 80mm X 268. 40mm (L) Weight