50mm f/1.8 on Canon camera
I have a t3i. I just purchased a 50mm f/1.8 lense (not the standard size. It doesn't fit my t3i. I want to know is there anything I can buy to help the lense fit the t3i?
First you need to figure out what 50 1.8 lens you purchased. (my guess is that it is an fd mount if it is a ccanon). Then you need to look for an adapter from that mount to ef mount(your cameras mount). They can cost from a hundred to a thousand dollars.......or just buy the right 50 1.8 lens for about $130
http://www.bestbuy.com/site/canon-ef-50mm-f-1-8-ii-standard-lens-black/2473035.p?id=1218329521421&skuId=2473035