yes it does - f2.8 without f5.6 with... surely that is what you are asking no?

not as much as i was thinking i suppose... doesnt beat that £70k 1200mm f/4 posted last week tho ;)

"In every colour, there's the light.
In every stone sleeps a crystal.
Remember the Shaman, when he used to say:
Man is the dream of the Dolphin"

Rich Meadows Photography