Are Itorex FD lenses reliable and a good brand?

I found a deal for 3 Itorex FD lenses that I was thinking of buying. One is a 13mm, 21mm and 31mm. First, will they fit my Canon A-1 or AE-1 and are they a good brand for photography. I have never used Itorex before or even heard of them... Hope to hear back soon.