Instruct: Classify a given review as either positive or negative.
Query: Adds reflections/artifacts to your photos

I bought this filter for my cheap but awesome Canon 50mm f/1.8. I thought it would be silly to spend almost the same amount of money on a filter as I did on the lens, so I purchased this Tiffen filter.Horrible idea. After putting this filter on and taking pictures of anything bright, I have reflections/ghosts in my images. Take off the filter, and it's sharp and crystal clear.Needless to say, I'd take the risk of lens damage on my sub $100 lens than have shoddy images.