Wide Compatibility: This square lens hood fits all lenses with a 37mm front thread, offering extensive compatibility to ensure excellent protecting for various filming needs. Improved Image Quality: By extending the front of the lens, the metal hood effectively blocks stray light, preventing reflections and flares. This enhances image quality, ensuring every photo is clear and detailed. Aluminum Material: Made with aluminum alloy threading, it ensures high installation accuracy, deformation proof and damage proof, provides reliability and stability even in harsh environments. Square Lens Cap: The package includes a lens cap and a lens hood, offering dual protecting for your lens by preventing dust, scratches, and other particles from entering, keeping the lens clean and intact. Easy Installation: The installation process is quick and straightforward. Simply align the hood with the lens threading and tighten it to secure the hood firmly in place. The threaded design ensures stability, making usage more reassuring.