Introducing the Telephoto Zoom Lens Strengthen 400mm Long Supporting Mounting Plate from Zhongshan Prorui Photographic Equipment Co., Ltd. This high-quality mounting plate is designed to provide additional support and stability for telephoto zoom lenses up to 400mm long. It is made with durable materials to securely hold the lens in place, reducing the risk of imbalance or fatigue during long shooting sessions. The mounting plate also features easy-to-use adjustments for precise positioning, allowing photographers to achieve the perfect angle for their shots. With the Telephoto Zoom Lens Strengthen 400mm Long Supporting Mounting Plate, photographers can confidently capture long-distance subjects with superior stability and control. Choose Prorui for reliable, professional-grade photographic equipment