I went out into the lavender again today. This time I paired my Tamron 70-300 with a Tokina 2X Teleconvertor and shot at 600mm. I had to go to ISO 6400. The Pentax K-5 is the only camera of its type I know of which can give this kind of detail and texture at ISO 6400. What a camera!
Detail: Pentax K-5, Tamron AF 70-300mm f/4-5.6 LD Di macro lens, and Tokina EL 2X Teleconvertor, in macro mode, 600mm, at 1/1600s, F/9, ISO 6400 (yes I had to go that high), TAv AE, manual focus, high speed continuous mode, one of a high-speed burst of 4.