Capture of some tulips bought at the greengrocer. Experiment using a black card pinned to the wall for background and natural light. Nikon D7000, Sigma 50 mm F2.8 macro AF. f/5, 1/50s, ISO 200, 50 mm. RAW conversion via to DNG to JPG. Adjusted brightness, saturation and contrasts with CS4 and NikColorEfex Pro.