Nikon 70-300 4.5-5.6 vs Sigma 70-200 2.8 Which to buy Part 1

When it comes to purchasing a lens what is the most important thing to look at, the f stop. The large the f stop the more light you are going to let in. The more light you let in the better your image quality tends to be. In Part 1 I am helping Gizzy decide between the Nikon 70-300 f4.5-56 and the Sigma 70-200 2.8 II apo dc so on so forth. Watch part one to see which way I am steering him. FroKnowsPhoto.com Launching June 1



http://www.youtube.com/watch?v=r6dPuhNoVoI&hl=en

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Minolta Maxxum AF xi 100-300mm 4.5-5.6 lens fits all Minolta Maxxum/Dynax AF SLR/DLR cameras and Sony Alpha A-Mount DSLR/DSLT cameras

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