I'm looking to replace my unrepairable 70-300mm lens and have my eye on the Sigma 50-500mm f/4-6.3 EX DG HSM lens. There have been times where I wish I could have gone further than 300mm. Up till now, I've mostly done air show shots.
Any advice, suggestions on this lens. Also, I'm eying a used one from B&H. It's about $200 more than a new Nikkor 70-300mm.
Thanks,
Omar
Hi Omar,
I peeked at your profile to see what kind of camera you use (D7000), and also found another article you posted that for some reason got no responses at all about Nikon's 80-400mm lenses. That article provided a little more background about how you will use the lens. One thing is missing, how do you use the images? Do you make 8x10 prints, 16x20's or 24x30's? Or is it only for web viewing? Or potentially for any of the above...
Here's the thing, the Sigma 50-500mm is a 10x zoom, which means many compromises. If you must have that range, at both ends, there isn't anything else. If there is any other way, it will probably provide better image quality. But rest assured that a lot of folks who are not super critical, mostly because they rarely ever print large, just love the Sigma 50-500mm.
The Nikon 40-400mm lenses are either (the original version) old and slow or (the new version) significantly more expensive. I would expect you can get good pictures of an airshow with both. Shooting birds in flight is a genuine pain with the older version, as it is just too slow. Clearly, if the price is worth it, the newer Nikon 80-400mm is a lens you would love.
There's a new Tamron 150-600mm lens that will be available next week, which is certainly worth looking at. If the MTF charts are any indication, it will be sharper at 600mm than the 80-400mm is at 400mm! The 80-400mm is smaller and lighter, and has rounded diaphragm blades.
Hence, if the price is left out, it looks like the Sigma 50-500mm is best only if the wide angle part of its zoom range is essential to your needs. The Nikon is best if lighter weight and smaller size, along with the 80-150mm range are important. The Tamron is best if the long end of the zoom range is important, and in particular if large prints are the target.
The Tamron is listed as $1069, the Sigma at $1509, and the Nikon at $2700.