- Mechanical adaptation for attaching a flash rail, flash panhead or umbrella holder to the camera ,- Isolating plate prevents the current flow from the camera to the photography accessories and vice versa ,- With tripod socket B 1/4 - Contact: Insulated Hot Shoe Contact ,- Thread/Connection: 1/4 (6.4 mm) ,- Model: Flash Adapter ,- Weight: 9 g ,- Colour: Black ,- Line: Shoes 2 years legal warranty only