Sony ALC-SH0002 Lens Hood for Sony 85mm f/1.4 Carl Zeiss Planar Telephoto Lens Helps block unwanted light - Lens hoods are essential when taking pictures where the camera is pointing towards a strong source of light (i.e. the sun, spot lights) Protects the lens - Protects the lens when stood on a surface, in the camera bag, or when changing lenses - also helps to keep fingers away from the front of the lens Compatible - Lens hood for Alpha SAL85F14Z lens Dimensions (Approx) - 3 7/8 x 2 Inches Weight (Approx.) - 2.9oz (80g)