I've only owned this lens for a week, but I've waited 7 months for it to ship after pre-ordering, so I thought I'd get some info out to you sooner rather then later. This lens pairs extremely well with my Nikon D7100 and is sharp to 500mm wide-open (well f/6 anyhow at 500mm).

great for nature photography.

Durable; Easily Interchangeable

I recently purchased this lens and used it almost exclusively during a stay of a week on an island photographing all manner of seabirds including the ubiquitous Puffin; for the price I paid the lens was outstanding producing sharp and detailed images sometimes at great range.

Durable; Great Features; Great Picture Quality; Simple Controls

I needed a telephoto lens for a pending holiday in the Highlands of Scotland, my camera is a Canon 7D. I had already bought a 2 times converter as I could not afford a dedicated Canon tele lens but wasn't satisfied with the quality or resolution.

Love it. Swapped for 100-400, which I loved, but added zoom makes this purchase a no brainer

Zoom range; Image quality; Value for money

Cannot think off any

I really like this lens. It is very sharp and quite fast focusing. It is quite heavy but I find the weight helps to steady it when shooting without a tripod.

Pros:- reach light weight effective VC decent IQ price Cons:- Have to use f/8 to get decent sharpness at 600mm Not a replacement for 600mm f/4

I just made my first purchase from Ritz, a 150-600 Tamron Lens. It's a spectacular piece of equipment. It was competitively priced and was delivered in a matter of days. If you are thinking about making a purchase I say, "go ahead and do it."

Wildlife and sports photographers immediately recognize the attractiveness of the telephoto zoom focal length range of this lens. Lenses that include 150mm in their focal length range are plentiful (and very useful), but no big brand name zoom lenses as of this review date include 600mm (other than...

Tamron's new ultra-zoom lens, the SP 150-600MM F/5-6.3 Di VC USD, is a large and powerful zoom lens for anyone that is looking to get up close and personal with their subjects. This large lens can be used with either Full-Frame or APS-C sized image sensors, although with an APS-C sensor you are...

Amazing zoom range; perfect for shooting from a distance; Vibration Correction adds up to 4 stops of correction when shooting handheld; Although large; it is compact for this class of lens; Smooth; easy rotating rings for zoom and focus; Weather-sealed for shooting in all conditions; Affordable...

Problems with the AF system on the cameras when using this lens; Slight amount of give when the lens is attached to a camera body