Tamron’s New Ultra-Wide Zoom: Worth the Money?

Tamron just dropped their newest ultra-wide lens, the Tamron 16-30mm f/2.8 Di III VXD G2, and it could be the ultra-wide you've been waiting for. If you’re serious about landscapes, architecture, or astrophotography, you'll want to pay attention to this one.

Coming to you from Christopher Frost, this straightforward video gives you a hands-on look at exactly what you're getting with the Tamron 16-30mm f/2.8 Di III VXD G2. Frost emphasizes how light this lens is (just a pound) which makes a huge difference when you’re carrying gear over long distances. The build feels solid with weather-sealing and a metal mount, though Frost warns about potential dust issues due to the front element moving in and out. If you're into video, there's good news here, as Frost confirms minimal focus breathing and silent autofocus operation. The customizable focus-hold button and smooth zoom ring also get a mention, both adding practical touches for everyday use.

When Frost dives into image quality tests using a high-res Sony a7CR, results at 16mm wide open are impressive, with corners are surprisingly sharp even at f/2.8. However, things aren't as flawless as you zoom in. Frost notes that corner softness becomes noticeable at 22mm and 30mm unless you're willing to stop down a bit. Chromatic aberration also appears at longer focal lengths, something to keep in mind if color accuracy matters in your work. There's some clear distortion and vignetting at both extremes, but nothing that corrections can't largely solve.

Key Specs

  • Focal Length: 16 to 30mm

  • Max Aperture: f/2.8

  • Mounts: Sony E, Nikon Z

  • Full-Frame Coverage: Yes

  • Angle of View: 107° to 71°

  • Min. Focus Distance: 7.5 inches (19 cm)

  • Magnification: Up to 0.19x

  • Optics: 16 elements in 12 groups

  • Blades: 9, Rounded

  • Autofocus: Yes, fast and silent

  • Image Stabilization: No

  • Filter Size: 67mm

  • Dimensions: 2.9 x 4 inches (74.8 x 101.8 mm)

  • Weight: 1 lb (440g)

Frost’s real-world tests reveal strengths and weaknesses clearly. If you're into astrophotography, the lens handles coma impressively well at f/2.8—stars remain sharp, and coma wings are minimal. Close-up shots, though, aren't the lens's strongest suit wide open; you’ll want to stop down to f/4 or f/5.6 to get crisp images at close distances. Flare performance is decent but not exceptional, so shooting directly into strong light sources might require some caution. Check out the video above for the full rundown from Frost.

Alex Cooke is a Cleveland-based photographer and meteorologist. He teaches music and enjoys time with horses and his rescue dogs.

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