Sigma 105mm F2.8 DG DN Macro Art vs Tamron 90mm f/2.8 Di III VXD Macro
The bottom line
These cover different focal lengths — the Sigma 105mm F2.8 DG DN Macro Art is 105mm, the Tamron 90mm f/2.8 Di III VXD Macro is 90mm — so they're not really substitutes. Pick by the field of view you actually need: the Sigma 105mm F2.8 DG DN Macro Art for zoom, the Tamron 90mm f/2.8 Di III VXD Macro for zoom.
Choose the Tamron 90mm f/2.8 Di III VXD Macro if…
- ✓You value portability — at 500g (1.10 lb) it's lighter than the 715g (1.58 lb) alternative for travel and all-day carry.
Where they differ
- ›Focal range: Sigma 105mm F2.8 DG DN Macro Art is 105mm, Tamron 90mm f/2.8 Di III VXD Macro is 90mm — different framing and reach.
- ›Weight: the Tamron 90mm f/2.8 Di III VXD Macro is 500g (1.10 lb) vs 715g (1.58 lb) — you'll feel the difference handheld.
Frequently asked
Is the Sigma 105mm F2.8 DG DN Macro Art or the Tamron 90mm f/2.8 Di III VXD Macro better?
These cover different focal lengths — the Sigma 105mm F2.8 DG DN Macro Art is 105mm, the Tamron 90mm f/2.8 Di III VXD Macro is 90mm — so they're not really substitutes. Pick by the field of view you actually need: the Sigma 105mm F2.8 DG DN Macro Art for zoom, the Tamron 90mm f/2.8 Di III VXD Macro for zoom.
Who should choose the Tamron 90mm f/2.8 Di III VXD Macro?
Choose the Tamron 90mm f/2.8 Di III VXD Macro if you value portability — at 500g (1.10 lb) it's lighter than the 715g (1.58 lb) alternative for travel and all-day carry.
What is the main difference between the Sigma 105mm F2.8 DG DN Macro Art and the Tamron 90mm f/2.8 Di III VXD Macro?
Focal range: Sigma 105mm F2.8 DG DN Macro Art is 105mm, Tamron 90mm f/2.8 Di III VXD Macro is 90mm — different framing and reach.
| Product | ||
|---|---|---|
| Optical Design | ||
| Focal Length | 105mm | 90mm |
| Lens Type | Prime | Prime |
| Optical Elements | 17 | 14 |
| Optical Groups | 13 | 10 |
| 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 | 23° | 27° |
| 35mm Equivalent | − | − |
| Focus | ||
| Autofocus | Yes | Yes |
| Focus Motor | HLA | VXD |
| Focus Limiter | Yes | No |
| AF/MF Switch | Yes | Yes |
| Min Focus Distance | 30 cm | 29 cm |
| Max Magnification | 1x | 1x |
| Stabilization & Video | ||
| Optical Stabilization | No | No |
| Aperture Ring | No | No |
| Declickable Aperture | No | No |
| Parfocal | No | No |
| Internal Zoom | No | No |
| General | ||
| Price (MSRP) | $799 | $799 |
| Filter Size | 62mm | 67mm |
| Diameter | 82.8mm | 74mm |
| Length | 142.3mm | 117mm |
| Weight | 715g (1.58 lb) | 500g (1.10 lb) |
| Weather Sealed | Yes | Yes |
| Tripod Collar | No | No |
