Vinten Vision blueBridge Small Camera Adaptor for Blue System Vision blueBridge Small Camera Adaptor - 1/4" Screw and Pin Assy (V4045-1006) - 1A/R Oring (Q001-093) - Vinten 2 Year Warranty Compatibility: Vision Blue, Blue3 & Blue5 System Capacity Range: Vision blue: 1.5 - 5.0kg / 3.3 - 11.02 lbsVision blue3: 2.1 - 6.6kg / 4.6 - 14.5 lbsVision blue5: 4.2 - 12.0kg / 9.2 - 26.45 lbs