The wimberley flash bracket system is beautifully engineered and highly modular fitting together securely and providing you with an enormously versatile way of attaching flashes and accessories to your camera dont compromise build and modify your flash bracket system with pieces which precisely conform to your desired specification the flash is connected via arca style qr clamps and all fitting knobs are captured to prevent accidental loss module 7 is added to the f 1 telephoto bracket e