A test of various lens/lens combos as they reproduce flowers both close-up and extrememly close-up. Included are the 35-70, 70-200, 85 1.8, 300 f/4, Tamron 7-50, and Sigma 70-300's "APO Super (older)" and "APO DG (newer)". Accessories includ Kenko Pro 300 2X and Olympus MCON close up lens.