OM System LH-82C Lens Hood for M.Zuiko ED 50-200mm F2.8 IS PRO

The useful detail on the LH-82C is the filter control window: a sliding door in the side that lets you rotate a circular polariser or set a variable ND without taking the hood off. On a landscape lens that is the difference between adjusting polarisation in five seconds and losing the composition while you unclip and reseat.

It is cut for the M.Zuiko Digital ED 50-200mm F2.8 IS PRO, which needs the shading depth at 200mm and cannot afford vignetting at 50mm. Beyond the optics it takes the knocks that would otherwise land on a 1,075g lens standing on a tripod in the wind.