1.4 its a stunner or a used original 1.8 not the plastic mkII
I've lost count of the number of people who have brought a 1.8 off me after I've told them to get the 1.4
They never listen they just get the 1.8 then 6 months later they are back part exchanging it for the 1.4, its a bit like tripods, they start with a £30 wobblepod then 6 months later they are back for a £70 Velbon then another 6 months they are back for a £180 Manfrotto then a year later they are back again for a £220 carbon Manfrotto then another year passes and yep they're back for a Gitzo, and so continues the circle of life and I die a little more inside