Hi,
having a recent 'sort out" of some of my equipment I came across these lenses
Tokina 19-35mm f1:3.5-4.5 77mm
SigmaAPO DG 70-300 f1:4-5.6 58mm
Sigma UC Zoom 70-210 f1:4-5.6 52mm
All with Pentax mounts
any chance/possibility/usefullness on my Canon 5DMk111?
open to any suggestions