Anybody know what this is. I call it a "Wild Lily" but I think it is a weed. Sprang up in a bed of assorted greenery outside my kitchen window. In any case, I use it as a test subject to determine maximum apature sharpness and contrast for my Sigma 70-300 APO. My conclusion: I need another macro for flowers, not this one. In fact it is hard to see the need for a macro whose wide apatures are "soft", and whose sharpest apature retains too much backgound. The full test can be found at: http://www.pbase.com/hflphotos/sigma_macro_test In any case, if anybody can identify the "wild lily" I'd appreciate it. NIKON D50    ---    300mm    f/13.0    1/350s    Click and Click Again for full original size.