The Tamron SP 150-600mm f/5-6.3 Di VC USD ($1,069) is an intriguing lens for capturing nature, outdoor sports, and other distant action. It's compatible with full-frame cameras, although many shooters are likely to pair it with an APS-C body to enjoy some added telephoto reach. The lens is an overall solid performer, but its edge performance is disappointing beyond 300mm, and I found that the autofocus motor couldn't quite keep up with some fast moving action. It's by no means a bad lens, but it's not quite as good as our Editors' Choice Sigma 150-600mm F5-6.3 DG HSM Contemporary ($899.00 at Amazon) , which sells for just $20 more. DesignThe SP 150-600mm ($1,069.00 at Amazon) isn't small, but when you consider its extreme telephoto reach and zoom design, its 10.2-by-4.2-inch (HD) frame and 4.3-pound weight don't seem out of line. A reversible hood is included, which adds a few inches to the height. It's about the same size and weight as the Sigma 150-600mm Contemporary (10.2 by 4...
The Tamron SP 150-600mm f/5-6.3 Di VC USD lens covers a long zoom range and produces sharp results through most of the frame, but it isn't perfect.
Long telephoto reach; Optical stabilization; Strong center sharpness; Attractive price point; Zoom locking mechanism; Includes tripod collar and hood; Available for multiple systems
Pincushion distortion throughout range; Focus can be a little slow; Some blurriness at edges unless stopped down