Zeiss Lens Hood for135mm f/2.0 ZF.2/ZE

The Lens Shade for the Apo Sonnar T* 135mm f/2 Lens from ZEISS is a dedicated metal lens hood for the specific focal length of this 135mm lens. Lens shades are primarily designed to prevent unwanted stray light from entering the lens by extending and shading the end of it. In addition, you get the benefit of extra protection from accidental impact.