My little lens collection

Just wanted to share my collection of lenses that I gathered in few years. A lot of them are M42 screw mount lenses, there are 3 lenses with Canon EF mount like Canon 50mm, Sigma 28-70 and Sigma 17-50 that was attached to my camera so I can make photo. Two of them are FD mount for which I'm buying adapter so I can use them on my Canon 600D, there are a lot of bad things that will come with it - lack of sharpness, glaring in the middle of photo... You will be informed when adapter comes from China, there will be review of these lenses.