I had dreamed, Sony does not do it !!! Can do better !!! At GoPro, there's everything you need !!!
Sony VCT-RBM1.SYH Fixing multitubes Black (Accessory) 2
Completely disappointed with this purchase, which was originally intended to come fix my camera on one of my ski poles, it is impossible for good reason only that the smallest strapping is still too big even being tightened Fortunately it's a multi-tube attachment ... Forced to buy a GoPro mounting with a sony camera adapter for it to do it properly. Unnecessary expense.