Appreciate the kind comments, thanks!
I believe the lens used for the solo leaf was (my favourite lens) the Samyang 35mm f/1.4.
I've been shooting LOT's recently so sometimes it's hard to know exactly which lens combo was used as I change lenses a lot from the Canon 50mm f/1.8 - 12mm extension tube - Samyang 35mm f/1.8 - Samyang 85mm f/1.8, lots of combinations etc...
Thanks; pete