Features: Ultra thin design with no dark corner shading, effectively preventing light leakage and providing clear shootinged effects. Hollowed out design, suitable for various camera lens, classical solid color appearance, fashionable and durable, can rotate and adjust 360 degrees, convenient for use.Fine workmanship and exquisite appearance, easy storage and reliable. Made from quality metal material, durable and practical to use. Screw mount designing, this hollow lens hood is an essential accessory for improving your shooting experience. 37/40.5/43/46/49/52/55/58/67mm are avaliable to choose. Specifications: Material: Metal Color: Black, Silver(optional) Size: 37mm, 40.5mm, 43mm, 46mm, 49mm, 52mm, 55mm, 58mm(optional) Color Size: 67mm Black Installation way: Screw mount (installed on the lens like a UV lens or on a UV lens/CPL polarizer) Does it support reverse deduction: Not supported Note: Please allow 1-2cm errors due to manual measurement. Please allow for slight color differences due to different display resolution. Package includes: 1x Hollowed Out Lens Hood