Tamron 16-50mm f/2.8 A Review: Pro-Level Zoom at an Entry Level Price

I’m all for more lenses to support the APS-C platform. It often feels like major manufacturers treat cropped-sensor glass as a lower priority and leave a vacuum for third-party lens designers to fill. Well, let the third-party lens manufacturers cook, I say, especially when companies like Tamron can make a lens like this.

It's rare to see a lens that brings such a high level of usefulness at such a low price to so many camera systems.

Pros

  • Tiny size and weight
  • Sharp at widest aperture
  • Fast focusing motor
  • Weather sealed

Cons

  • Middling bokeh and flare performance
  • Pedestrian close-ip capability

The Tamron 16-50mm f/2.8 A is the second lens built under a brand new design aesthetic, and it seems to pack a lot of value into a compact package. I took this fast pro-level zoom out for a spin, and was impressed by the features you get for only $549.

Tamron has a new look for its lenses, and the 16-50mm f/2.8 A is striking.

Tamron 16-50mm f/2.8 A Review: How It Feels

This 16-50mm f/2.8 lens takes full advantage of the APS-C sensor size, allowing for lenses to be smaller and lighter. The 16-50mm weighs only 10.75 ounces (305 grams) and takes 55mm filters. The lens itself is barely wider than that 55mm diameter all the way to the mount, so it has a very slim profile on a camera. You will immediately notice a new overall look to Tamron lenses, with a darker hammer-tone finish to the chassis and a slimmer, but deeper golden color to the lens mounting ring. Tamron lenses before the design change looked clean and simple, but the new look is more edgy and serious. I like it, and I feel like the new design feels a touch more refined and prestigious than before.

The new lens cap is stylish and functional.
Even at full extension, the 16-50mm is very manageable in size.
The hood matches the new finish and seems to work well.
There isn’t much in the way of controls on the lens.

The controls are quite basic, though, with only a zoom ring and a manual focus ring present. There is a USB-C port on the side which connects with the excellent Tamron lens app. However, you won’t find an aperture ring or customizable buttons. Tamron does fully seal this lens against the elements, and their lenses have proven to be very rugged in the past. There is a petal-shaped hood provided with the lens, and it matches the look and tone of the chassis.

Tamron allows for very thoughtful customization of the lens controls via its app.
The lens is sealed against inclement weather and dust.
55mm filters are easy to find and affordable.

Tamron 16-50mm f/2.8 A Review: How It Shoots

Fast focusing is provided by a powerful VXD linear voice-coil motor, and I had zero issues with the speed, compatibility, and accuracy. Usually, manufacturers will opt for a more affordable and basic stepping motor, so I’m glad to see something more capable on a lens that will get used for more demanding photography. The small size of the lens is really convenient and would feel great on smaller bodies such as the Sony A6700. But I used it on a full-frame A7R V, and the lens controls were no problem at all to use on a larger body. Everything was easy to find without taking my eye away from the camera, and there was tons of clearance between the grip and lens barrel.

A person wearing a blue cap and dark clothing stands on a sidewalk near a pink wall, a construction marker in a bucket, and a flattened orange traffic cone.
Focus tracking is quick and accurate, and the Sony human detection worked perfectly.
A person wearing a blue jacket walks toward a building with a textured wall painted in horizontal bands of orange, black, and light blue.
The small size is great for discreet street photography.
A city skyline rises above a foreground of tall, golden autumn grass and trees under a blue sky with scattered clouds.
We had a splendid fall day to test this lens out.

A close-up, high-angle shot of a weathered, circular metal manhole cover labeled "CITY OF CALGARY" set into asphalt.

The lens can focus fairly close, but it only delivers a macro reproduction of 1:4.5 or 1:4.8 depending on the zoom range. This means that you can use the wide-angle end to push the background farther away in your close-up shots, or simplify the background by using the 50mm end, but you aren’t going to get anything close to a macro lens shot.

The exterior of the Kokonut Kove Pub, featuring a closed metal roll-down door, a sign with operating hours, and a bright sunburst in the sky above.
Some ghosting can show up at tighter apertures, but flare is controlled effectively.
A vibrant purple globe amaranth flower stands in focus against a blurred background of other similar flowers and a deep purple backdrop.
You can do some fairly close shots, and the 50mm end gave me enough working distance.

Bright yellow autumn leaves on tree branches frame a clear blue sky, with a few individual leaves falling through the air.

Flare was well-controlled by the Tamron BBAR lens coatings, and the overall contrast of the image was strong even against the glare of the sun. I noticed some minor ghosting when stopping the lens down, but nothing I would call obnoxious. LoCA, or longitudinal chromatic aberration, causes color fringing in out-of-focus areas of the image. If you look closely, you can see some minor color fringing at the widest apertures. In most situations, I don’t think this will present an issue because the effect is very subtle.

A city skyline rises above a park filled with autumn trees, framed by out-of-focus yellow leaves in the foreground.

A person walks with a dog along a dirt path beneath a line of utility poles in a grassy field under a cloudy sky.

A person in a black hoodie stands on a ladder painting a large orange and black mural on a brick wall, with a construction crane visible in the background.

The Tamron 16-50mm can deliver some shallow depth of field with that f/2.8 aperture, so I evaluated the bokeh of the lens. Specular highlights are fairly clean overall, with no onion rings visible, although they do lack a nice cat’s-eye look at the edges of the frame. There is a little bit of a busy pattern that you can see in the highlights, but there aren’t any strong halos showing up. This all means that the bokeh looks quite pleasant, with softer backgrounds. The Tamron 16-50mm seems to dodge the harsh-looking bokeh that normally plagues affordable lenses, but I wouldn’t go so far as to say that the bokeh is sublime.

Several bright pink globe amaranth flowers with yellow stamens bloom against a deep blue background.
Bokeh is nice and fairly smooth. I found the backgrounds to be decently rendered.

Golden autumn leaves frame a bright blue sky filled with wispy white clouds.

A close-up view of a blue bicycle fork and front wheel hub with metal spokes, illuminated by cool blue light.

Sharpness is very impressive, with the center of the frame at the 16mm end showing excellent results with almost no improvement required as you stop the lens down. The image showed a normal amount of softness in the corners, but it was largely at the extremes. Stopping the lens down to f/5.6 made those corners nice and clear.

A side-by-side comparison of a test chart showing a Canadian banknote and geometric patterns at 50mm f/2.8 and 50mm f/5.6.
The lens does very well at 50mm with excellent sharpness throughout the frame.
A side-by-side comparison of a lens test chart showing the same section of a Canadian banknote at 16mm focal length at f/2.8 and f/5.6.
I was very happy with the performance of the lens at 16mm, even at f/2.8.
A side-by-side comparison of two test charts showing a Canadian one-dollar bill and a grid of letters, labeled 16mm @ f/2.8 and 16mm @ f/5.6.
You can see that corners are a touch soft at f/2.8, but it goes away quickly with tighter apertures.

Sharpness was even more consistent at the 50mm mark, with excellent detail at f/2.8. The corners even seemed to be a little more consistent at f/2.8, but things improve even more at tighter apertures. I also noticed that the lens shoots very flat at the 50mm mark, which means that if the center is focused, the corners are good too.

Tamron 16-50mm f/2.8 A Review: A Moment in the Sun

There are not that many alternatives when it comes to an ultra-compact lens in this range. The 16-50mm will be available for Sony, Canon, Fujifilm, and Nikon, and although these manufacturers do make lenses in this range, they tend to be bigger or slower. The closest competition to the Tamron in price and size will be the much older Sigma 18-50mm f/2.8. This lens is very good from an optical standpoint, but it doesn’t have the same wide-angle coverage, and the autofocus motor is a slower and noisier stepping type.

A row of bicycles parked in a line, with the front tire of the closest bike in sharp focus and the others receding into a soft blur.
LoCA is almost a non-issue in real-world situations.

A black and white insect crawls along the diagonal border between a dark gray surface and a light white wall.

A blue, black, and white striped textured wall features a double gate covered in artificial flowers and a stack of painted tires holding a plant.

A painted face resembling Charlie Brown on a yellow tire planter, partially covered by green succulent plants.

Right now, Tamron has a moment to shine in the sun with its latest 16-50mm f/2.8 A lens, which delivers sharp results across a useful zoom range, at a price that fits anyone’s budget. It’s rare to see a lens that brings such a high level of usefulness at such a low price to so many camera systems.

Are There Alternatives?

Sony makes a stellar G Master 16-55mm f/2.8, but it is much larger and more expensive. Canon has largely ignored this part of the market, relying on full-frame glass or lenses like the 16-28mm f/2.8 to fill the gaps. Nikon has a 16-50mm f/2.8, which is very similar in function with even nicer-looking bokeh. It does raise the price substantially over what the Tamron comes in at, though. Fujifilm has a 16-55mm f/2.8 WR II, but this is also an example of a larger, heavier, and more expensive alternative.

Should You Buy It?

Yes. This represents some of the best value for the dollar, provides a fast, constant aperture, and is ultra-convenient to carry.

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