This metal lens hood set includes 10 pieces in assorted thread sizes: 37mm, 39mm, 40.5mm, 43mm, and 46mm. Designed for wideangle lenses, the screwin mount provides a secure attachment to Canon, Nikon, Sony, and Pentax lenses with matching filter threads. Built from metal, these hoods offer durability and protection while helping improve image quality in bright conditions. Key benefits Reduces stray light: blocking unwanted light helps prevent lens flare and ghosting, preserving contrast and color accuracy in bright scenes. Lens protection: provides a physical barrier to protect the front element from accidental bumps, dust, and scratches. Durable construction: metal build offers greater durability than plastic equivalents, suitable for regular travel and outdoor use. Easy to install: screwin design requires no additional adapters or clamps; simply thread onto the lens with a matching filter thread. Versatile for travel: a compact set of multiple sizes allows you to adapt to different lenses without carrying separate hoods. Key attributes Functionality: screwin lens hood designed for wideangle lenses to block stray light and protect the lens. Compatibility: suitable for Canon, Nikon, Sony, and Pentax lenses with thread sizes of 37mm, 39mm, 40.5mm, 43mm, and 46mm. Size and quantity: 10 pieces per lot; assorted sizes as listed. Material: metal. Performance: designed to minimize flare and protect the lens while maintaining image quality across compatible lenses. Use cases Landscape photography with wideangle lenses on Canon, Nikon, Sony, or Pentax bodies, where flare control improves scene contrast. Travel or street photography, providing frontend protection during transit and in crowded or rough environments. Outdoor shoots with strong backlight, where a hood helps reduce glare and preserve detail in the final image. Notes Before use, verify your lens thread size and select the matching hood size from the set (37mm, 39mm, 40.5mm, 43mm, or 46mm). The set includes 10 pieces in assorted sizes to cover multiple lenses; use the appropriate hood on each lens to maintain performance.