High-intensity metal fuselage design, compact and portable, with expansion and zoom capabilities, offering excellent cost performance. Manual adjustment with an all-metal structure and multi-layer coating on optical glass for enhanced image quality. Ultra-long focus zoom range of 420-800mm, making it an ideal choice for bird watching and wildlife photography. Constructed with 4 elements and 2 groups, ensuring imaging and high-quality workmanship. Closest focus distance of 1.5m, filter diameter of 67mm, and a design of 75 x 228mm, made from metal and optical glass. This lens is perfect for photographers seeking versatility and quality in their wildlife and bird photography. With its impressive length range and manual adjustments, it allows for precise control over your . The robust metal construction ensures durability, while the multi-layer coating enhances optical performance. Enjoy capturing stunning images with this cost-effective lens that combines excellent craftsmanship with high optical quality. Color: Black Material: Metal + Optical Glass Package Contents: 1 x Lens 1 x Adaper Ring 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.