Construction: Crafted from premium aluminum alloy, this tripod mount ring is designed to provide a sturdy and reliable support for 70-200mm F4/F4L IS lens. Its robust structure ensures enhanced durability and long-lasting use. Enhanced Stability: The collar ring design helps evenly distribute weight and reduce pressure on the lens mount when attached to a tripod. This stabilization is crucial for capturing , high-quality images, especially in challenging conditions. Compatibility: Specifically engineered for 70-200mm F4/F4L IS lens, ensuring a and seamless functionality with this particular lens model. Easy Installation: The tripod mount ring features a simple, user-friendly setup. It allows for quick attachment and detachment, facilitating a hassle-free photography experience. Due to different batches, there may be differences in product appearance, color, and printed text, which not affect the use. Color: As Shown Material: Aluminum Alloy Package Contents: 1 x Lens Tripod Mount Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.