
Tamron
The Tamron 17-70mm f/2.8 Di III‑A VC RXD is a constant‑aperture zoom lens for APS‑C mirrorless cameras, offering a 4.1× focal‑length range (25.5‑105mm full‑frame equivalent) with built‑in Vibration Compensation. Its lightweight, weather‑sealed design and fast, quiet RXD autofocus make it a versatile travel‑oriented lens for stills and video.
Pros
Current
$599.00
Average
$667.93
Lowest
$589.00
Highest
$939.99
Lower = better sales rank
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Cons
From Expert Reviews
Praised by Experts
Criticized by Experts
From User Reviews
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Expert Opinion
Professional reviewers commend the Tamron 17‑70mm f/2.8 for its travel‑friendly size, constant fast aperture, and the added benefit of VC, which together deliver high‑resolution, homogenous images and quiet, responsive autofocus. The lens is praised as a well‑balanced, versatile option that feels solid in hand, though critics point out its noticeable vignetting, slight edge softness at 70 mm, and the quirks of its by‑wire focus system.
What Users Say
Everyday users love the lens’s portability, sharpness and the ability to shoot handheld in low light thanks to the f/2.8 aperture and VC. They frequently cite its “do‑it‑all” range as a major value, while repeatedly noting the need to correct vignetting and occasional autofocus oddities as the main pain points.
Common Complaints
Strong vignetting at f/2.8, occasional autofocus hunting in by‑wire mode, and a modest drop in corner sharpness at the 70 mm end are the most commonly reported issues.
How It Compares
vs. Sony E 16-55mm f/2.8 G
Advantages
Disadvantages
Choose the Sony if you prioritize a marginally wider angle and G‑series optics and have in‑body stabilization; choose Tamron for longer reach and built‑in VC.
vs. Fujifilm XF 16-55mm f/2.8 R LM WR
Advantages
Disadvantages
Fujifilm is ideal for users who need weather sealing and prefer Fujifilm’s rendering, but Tamron wins for lighter travel use and VC stabilization.
vs. Sigma 18-50mm f/2.8 DC DN
Advantages
Disadvantages
Sigma suits photographers prioritizing minimal weight and budget, while Tamron offers a broader zoom range and stabilization for more versatile shooting.
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