A good eyecup for eyeglass wearers it is unfortunately not, because it leaves reliably marks on the lenses because Olympus is not alone, this is still a general problem. Also, the need for special glasses eyecups are sometimes even less suitable especially for eyeglass wearers, because the distance from the eye is increased again and the imprint problem tends to be at least as bad, despite all technical progress is unfortunately still standard. That's why I me as wearing glasses then again this concern as a substitute for the lost original, not the once expensive, larger-EP. 13