As I get older, I find I need more magnification for certain shots. Low/bad light and shadows are more of a problem.
Exactly what happened to me when cataracts started. In fact, I noticed it before my Dr. could find the problem. A Year later He said that cataracts had started but were not bad enough to have surgery. I found that going to a 50mm from a 40 mm helped in low light situations, more so in the afternoon with failing light compared to morning with gaining light, but some both times. After surgery, I could not tell as much difference but after 10 years I am noticing problems again. Not bad but some. miles
