Verdict
Head-to-head · Best Wide-Angle Lenses for Sony E-Mount

Sony FE 16-35mm F2.8 GM II vs Tamron 17-28mm F2.8 Di III RXD

Which is the better buy? Side-by-side on rating, price, strengths, and watch-outs — with the published ratings we averaged to get there.

The short answer

Sony FE 16-35mm F2.8 GM II comes out ahead by a narrow margin (4.8 vs 4.6). The gap is mostly about Working pros and serious enthusiasts who want the definitive Sony wide-angle zoom and will use the full 16-35mm range for landscape, architecture, events and video. — read the strengths below before deciding.

Sony FE 16-35mm F2.8 GM II
Higher ratedRanked #1 in Best Wide-Angle Lenses for Sony E-Mount
Sony FE 16-35mm F2.8 GM II
$2,598as of May 29

Sony's second-generation 16-35mm f/2.8 G Master completes the pro f/2.8 zoom trinity for E-mount and sets the bar for the class. It is dramatically lighter than its predecessor, delivers some of the most consistent wide-angle sharpness reviewers have tested, and focuses almost instantly. The price and some flare-related ghosting are the only real reservations.

Strengths
  • The most consistent wide-angle zoom optical performance reviewers have measured, sharp corner-to-corner from f/2.8
  • About 20% lighter than the Mark I at 547g, the world's smallest and lightest full-frame f/2.8 wide zoom at launch
  • Quad XD linear motors deliver essentially instantaneous, near-silent autofocus on Sony's better bodies
Watch-outs
  • At $2,298 it is far pricier than the Tamron and Sigma f/2.8 alternatives
  • Complex barrel distortion at 16mm needs a heavy correction profile (around +24)
  • Ghosting and purple blobs can appear shooting toward bright light sources, even stopped down to f/8
Tamron 17-28mm F2.8 Di III RXD
Ranked #4 in Best Wide-Angle Lenses for Sony E-Mount
Tamron 17-28mm F2.8 Di III RXD
$899as of Jun 7

The Tamron 17-28mm F2.8 Di III RXD is the value champion of fast Sony wide zooms. It combines near-G-Master center sharpness with a genuinely pocketable 420g body and a constant f/2.8 aperture, all for under $900. The compromises are a narrower zoom range and slightly soft close-focus corners, but as a light, weather-sealed travel wide-angle it is hard to fault.

Strengths
  • Center sharpness rivals and at times matches the Sony G Master, especially on distant subjects
  • Exceptionally compact and light at 420g and about 10cm long
  • Constant f/2.8 aperture at less than half the price of the Sony GM II
Watch-outs
  • Restrictive 1.6x zoom range that stops at 28mm rather than 35mm
  • Full-frame corners can be a bit soft at close 1-2m focus distances
  • Very short working distance at the wide end limits close-up framing

How they stack up

Sony FE 16-35mm F2.8 GM II

It is the sharpest and best-built option here, but at $2,298 it costs more than twice the Tamron 17-28mm F2.8 Di III RXD or Sigma 16-28mm F2.8 DG DN Contemporary, which deliver most of the optical quality for far less. Unlike the Sony FE 14mm F1.8 GM and FE 20mm F1.8 G primes, it covers a flexible 16-35mm range in one lens.

Tamron 17-28mm F2.8 Di III RXD

It is the lightest and one of the cheapest fast zooms here, undercutting the Sony FE 16-35mm F2.8 GM II by roughly $1,400 while matching much of its center sharpness. Against the Sigma 16-28mm F2.8 DG DN Contemporary it is similar in concept but starts at 17mm rather than 16mm and uses a 67mm rather than 72mm filter. Unlike the Sony FE 14mm F1.8 GM and FE 20mm F1.8 G primes, it offers a zoom range, albeit a short one.

Specs side-by-side

SpecSony FE 16-35mm F2.8 GM IITamron 17-28mm F2.8 Di III RXD
Focal Length16-35mm17-28mm
Max Aperturef/2.8 (constant)f/2.8 (constant)
MountSony E (full-frame)Sony E (full-frame)
Weight547g420g
Filter Thread82mm67mm
StabilizationNone (relies on in-body IS)None (relies on in-body IS)
Minimum Focus0.22m
Aperture Blades119
Length99mm
← See the full ranking of best wide-angle lenses for sony e-mount