I was a Canon user for 42 years before I switched to Fujifilm. I have several Canon FD lenses that I use. 50 f1.4, 85 f1.2L, 200 f2.8 IF, 400 f4.5 IF, 500mm f8 mirror. Bought cheap adapters for all and they work swell. I personally have found using them without focusing aids works better for me. The X-Trans focus peaking is just weird. Used the 200 f2.8 last week to shoot through a door into a courtroom and used it today covering budget meetings at the Oklahoma Capitol to get close ups of people in the meetings. Really, really, really would like to get the 500 f4.5L as I had that back in the day and it was awesome glass. But, since Fujifilm is introducing a 150-600 lens May 31, I'll spend my money on that instead.
