This 37mm Lens Hood is made of metal and is designed to prevent unwanted stray light from entering the lens by extending and shading the end of the lens.

Compatible with all 37mm lenses, including Leica, Panasonic, Nikon, Canon, etc.

• Metal lens hood for all 37mm filter lenses, will screw onto your lens or filter.
• Solid metal construction, with a flat black interior to avoid reflections.
• Screws directly onto the lens.
• Prevents unwanted light or glare from entering your lens during photography.
• Gives your photos better contrast and improved image quality.