Canon FD 35mm f2.8 FD mount.
A Lightweight beautiful lens, sharp as hell, with a 3D pop that you can't miss, and very interesting for portraits and landscape photography.
The Canon FD 35 MM F2.8 became one of my favorite lens, it's sharpness and quality, and this organic look it gives to the subjects are priceless. The more i use it the more the 3D pop it gives for portraits impress me.
Here are 2 videos reviews and images that can help you see what this lens is capable of