This Dedicated lens hoods is designed to match the specific focal length of the lens it was designed for.
This Tamron Lens Hoods is designed to prevent unwanted stray light from entering the lens by extending and shading the end of the lens and also offers the added benefit of some extra protection from accidental impact on the glass as well, since the end of the lens is extended.
Reviewed by 2 customers
This replaces a lost hood. It is from Tamron and fits without any problem and reasonable price
Same one that would have come with my 180mm if I had bought it new! Rigid, black and BIG! Not only does it keep the sun out, but it increases the overall size of the lens by around 50% in length and some added girth too! Making it much more impressive to the ladies while also keeping things away from your lens.