Sigma 16-28mm f/2.8 DG DN Contemporary vs Tamron 25-200mm f/2.8-5.6 Di III VXD G2
The bottom line
These two are closely matched. The differences below are where they diverge — weigh the ones that map to what you shoot, and let size, price and handling break the tie.
Choose the Sigma 16-28mm f/2.8 DG DN Contemporary if…
- ✓You shoot wide — it starts at 16mm vs 25mm for landscapes, interiors and architecture.
- ✓You value portability — at 405g (14.3 oz) it's lighter than the 575g (1.27 lb) alternative for travel and all-day carry.
Choose the Tamron 25-200mm f/2.8-5.6 Di III VXD G2 if…
- ✓You need more reach — it goes to 200mm vs 28mm for distant subjects, wildlife and sport.
- ✓You like close-focus work — 0.4x magnification vs 0.19x.
Where they differ
- ›Focal range: Sigma 16-28mm f/2.8 DG DN Contemporary is 16-28mm, Tamron 25-200mm f/2.8-5.6 Di III VXD G2 is 25-200mm — different framing and reach.
- ›Price: the Sigma 16-28mm f/2.8 DG DN Contemporary is $899, $100 under the Tamron 25-200mm f/2.8-5.6 Di III VXD G2.
- ›Close-up: the Tamron 25-200mm f/2.8-5.6 Di III VXD G2 reaches 0.4x magnification vs 0.19x — more for close-up and macro work.
- ›Weight: the Sigma 16-28mm f/2.8 DG DN Contemporary is 405g (14.3 oz) vs 575g (1.27 lb) — you'll feel the difference handheld.
Frequently asked
Is the Sigma 16-28mm f/2.8 DG DN Contemporary or the Tamron 25-200mm f/2.8-5.6 Di III VXD G2 better?
These two are closely matched. The differences below are where they diverge — weigh the ones that map to what you shoot, and let size, price and handling break the tie.
Who should choose the Sigma 16-28mm f/2.8 DG DN Contemporary?
Choose the Sigma 16-28mm f/2.8 DG DN Contemporary if you shoot wide — it starts at 16mm vs 25mm for landscapes, interiors and architecture. Choose it if you value portability — at 405g (14.3 oz) it's lighter than the 575g (1.27 lb) alternative for travel and all-day carry.
Who should choose the Tamron 25-200mm f/2.8-5.6 Di III VXD G2?
Choose the Tamron 25-200mm f/2.8-5.6 Di III VXD G2 if you need more reach — it goes to 200mm vs 28mm for distant subjects, wildlife and sport. Choose it if you like close-focus work — 0.4x magnification vs 0.19x.
What is the main difference between the Sigma 16-28mm f/2.8 DG DN Contemporary and the Tamron 25-200mm f/2.8-5.6 Di III VXD G2?
Focal range: Sigma 16-28mm f/2.8 DG DN Contemporary is 16-28mm, Tamron 25-200mm f/2.8-5.6 Di III VXD G2 is 25-200mm — different framing and reach.
| Product | ||
|---|---|---|
| Optical Design | ||
| Focal Length | 16-28mm | 25-200mm |
| Lens Type | Zoom | Zoom |
| Optical Elements | 13 | 18 |
| Optical Groups | 11 | 14 |
| Aperture & Iris | ||
| Maximum Aperture | f/2.8 | f/2.8 |
| Minimum Aperture | f/22 | f/32 |
| Aperture Blades | 9 | 9 |
| Rounded Aperture | Yes | Yes |
| Coverage & Angle | ||
| Format Coverage | Full-Frame | Full-Frame |
| Lens Mount | Sony E | Sony E |
| Angle of View | 107° – 75° | 82° – 12° |
| 35mm Equivalent | − | − |
| Focus | ||
| Autofocus | Yes | Yes |
| Focus Motor | HLA | VXD |
| Focus Limiter | No | No |
| AF/MF Switch | Yes | Yes |
| Min Focus Distance | 25 cm | 17 cm |
| Max Magnification | 0.19x | 0.4x |
| Stabilization & Video | ||
| Optical Stabilization | No | No |
| Aperture Ring | No | No |
| Declickable Aperture | No | No |
| Parfocal | No | No |
| Internal Zoom | No | No |
| General | ||
| Price (MSRP) | $899 | $999 |
| Filter Size | 72mm | 67mm |
| Diameter | 77.2mm | 76.6mm |
| Length | 100.6mm | 118.6mm |
| Weight | 405g (14.3 oz) | 575g (1.27 lb) |
| Weather Sealed | Yes | Yes |
| Tripod Collar | No | No |
