I got this product around a year back for the price one pay when you compare it with Canon or Nikon its magnificent. It really does not work in low light but and its bit heavy when you have to wait for your subject.. I captured some great shot on with these lens and I am happy with it.

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.

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

taking unlimited hydroplane boat races

Consistent Output; Durable; Easily Interchangeable; Fast / accurate auto-focus; Rugged; Strong Construction

Heavy

My first good impressions were its size and weight which are smaller than what I thought; it is good!! Put it on my Nikon D850 and took it out to a park; I like its sharpness and AF accuracy, again beyond my expectation. Only had it for two weeks and so far I am very impressed and happy.

I just got this lens and was messing about in the yard. I was probably 40 feet from this leaf, at full extension. I'm pleased with the image quality. It's a heavy beast, though! Camera used was a Nikon D7200, 1/1250 second at f/8, 1600 ISO.

The focus is faster than the other telephoto zooms I tested before buying. I am impressed with the quality of the hand-held shots even when extended to the full 600mm focal length. Low light doesn't seem to be challenge as I used the moon for some shots and got excellent results.

Used with Canon EOS 1D M4 and compared to Canon EF 300L F2.8 IS M2 with 2xTC M3. Tamron's actual max focal length is 580mm. At the max focal length pictures are lucking about 5% of sharpness against EF 300L F2.8 IS M2 with 2xTC M3 converter.

Easy to use

I bought this lens because it offered 600mm over the 400mm of my canon lens that had gone in for repairs. I read numerous reviews which praised the lens for its value for money. I took the lens to Lake Mungo National Park where I had 2 days bright sunshine and a day of overcast skies and rain.

In the same way that all little boys want to be astronauts, all budding photographers dream of long lenses. Right? Well, perhaps not all, but the super-long lens is surely on the wish list of many who have yet to realise that they won't actually need one.

When Tamron introduced the first generation of the 150-600mm f/5-6.3 super telephoto lens, they were innovators in the third-party market. Never before had the barrier to entry for photography requiring a super telephoto lens been so low.