Precise Tripod Mount Adapter for EF 400 mm and Other Compatible Lenses

Made of aluminium from imported aerospace grade using high-precision machining, this durability and wear resistant adapter features a plushie inner lining to protect your lens from scratches. For professional photographers who frequently use telephoto lens to accurately capture distant subjects. Easily switch between horizontal and vertical compositions with the rotating lock knob and allow seamless conversion without adjusting your tripod head. Perfect for outdoor, sporting events and wildlife observations where stable photo rapy is essential Improves stability for telephoto lens with our tripod mount adapter specially designed for models such as EF 70 200mm F4 and EF 300mm F4L to ensure a secure mounting port is applied.