Lens Hood 55mm Flower compatible for Canon RF-S 55-210mm F5.0-7.1 IS STM Lens
Normally this lens hood is screwed on top of the lens with the filter size 55mm. You have a two lens with a filter size 52mm and a 55mm lens. You will need a step-up ring 52mm-55mm and you can use a lens hood for two lenses.