Generally, photo lenses follow this rule: sharpness, low weight, low cost — pick two. And yet, Tamron seems to have bucked that trend with the 28-75mm F/2.8 Di III RXD, which is sharp, light, and highly affordable. Here's why it has become the lens that spends the most time on my camera.
In the past five years or so, we have seen a surge of more affordable lenses, often quite sharp, but at the same time, size and weight have exploded. And while it's great that we have more options now, lugging around a heavy lens can be cumbersome and tiring. Personally, I shy away from carrying my camera with me for fun too much if it is too heavy, simply because it becomes uncomfortable, and that's a shame, because photography should be fun, and the last thing that should affect that is the choice of gear. The problem is that if you want a versatile zoom lens with great image quality, you are typically looking at a heavy footprint and a high price.
This is why the Tamron 28-75mm f/2.8 Di III RXD is such a remarkable lens. It offers a highly useful focal length range, a wide aperture, and great image quality. Even more importantly, it is highly affordable and very portable. It has become a staple in my bag for all sorts of work.
What Makes the 28-75mm f/2.8 Special
Sure, it is a great lens, with excellent sharpness, pleasing bokeh, and great control of aberrations. However, there are a lot of lenses out there you can say that about. What makes it special?
Well, think about your typical 24-70mm f/2.8 lens. It is a workhorse lens for tons of photographers across lots of genres, but being a workhorse doesn't mean it's necessarily an exciting lens. These lenses tend to be high quality, but they also tend to be large, heavy, and quite expensive, normally somewhere in the neighborhood of $2,000. They get the job done quite competently, but with their size and weight and relatively middle-of-the-road focal lengths, they might not feel like the sort of lens that you put on your camera for a photo walk to remember why you fell in love with photography in the first place.
On the other hand, the Tamron is that sort of lens. At just a few ounces over a pound, I can throw it on the front of my a7R III and have a very portable setup that still produces fantastic images. And that makes a major difference.
Living in Cleveland, it often rains or snows on and off during my photo walks, but the Tamron's weather-sealing handles it without issue — crucial for a lens meant to be taken everywhere with you.
Price and Conclusion
You have probably noticed that this article has images taken in a huge array of genres and situations: a crowded graduation reception, a sunset photo shoot, cityscapes on the Staten Island Ferry, in the dugout of a professional baseball game, or just on a casual photo walk. And it excels in every one of those situations: with an excellent zoom range and wide maximum aperture, great autofocus, weather-sealing, a light and portable design, and most importantly, fantastic image quality, it checks every box.
And with that kind of review, you might expect to be paying well north of $2,000 for such a lens, but that's the best part. At just $879, the Tamron 28-75mm F/2.8 Di III RXD significantly undercuts the price of comparable lenses. It has become a nearly permanent fixture on my camera and is easily one of the best values in photography today.