Titanium Optics additional wide angle 0,45x for for 37mm lenses! A great addition to your camera , this additional wide angle lens is ideal for shooting macro photos or capturing a wider field of view. It is constructed from high-quality materials for durability and features a multi-coated design to reduce lens flare and ghosting. This lens is also compatible with most 37mm objectives and can be used in both still life and landscape photography.