this wide angle lens Hood is primarily designed to prevent unwanted stray light from entering by extending and shading the end of the lens, ensuring no problems with vignetting
It will lock on to the lens or adaptor directly with a screw-in type.
It is made of metal which permits a long life of the lens hood
back thread size is 55mm

Specification
Thread (Inner Diameter): 55mm
Front size:77mm
Height:20mm
Made of metal
Color: Black

Package Included: