This week I finally gave into the temptation to try out and then buy the OM System M.Zuiko Digital ED 90mm F3.5 Macro IS PRO. (Why are lens names so long?) Trouble is I already own a OM System 60mm macro. Now I have two macro lenses. So, why did I buy the 90mm and what do I think of it? And will I keep the 60mm? Find out in this video when I take the lens for a spin at Dilston Physic Garden in Northumberland’s Tyne Valley. I also try my hand at focus stacking. (The result? I really need to practise. And take off any filter that’s attached to the lens first.) Although I do say what I like about the 90mm macro this isn’t really a review, more me getting to know it….