Title: If you want 5 stars, then pay 5000 bucks.
Review: Was actually surprised by the picture quality from this lens. Its not very fast (f/8) so you will need bright light or a tripod and a still subject. I haven't tried it with the teleconverter yet. Sure, there are better 500mm lenses out there - you just have to be willing to pay several thousand of dollars to get the next best one. The quality is better than cropping and enlarging so if you want shots to look up close and personal, its well worth the money.
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