Nikon 20100
Tamron Di III-A B070 17-70mm
What Buyers Say
Nikon 20100
The NIKKOR Z MC 105mm f/2.8 VR S Macro Lens is overwhelmingly praised for its exceptional sharpness, beautiful bokeh, and versatility as both a macro and portrait lens. Users highlight its lightweight build, effective VR, and compatibility with Z-series cameras, though some note that autofocus can be slow, especially for macro work, and a few mention focus shifting issues or a plastic feel. Overall, it is considered a top-tier lens that delivers stunning image quality.
Pros
- Exceptional sharpness
- Beautiful bokeh
- Versatile macro and portrait use
- Lightweight build
- Effective vibration reduction
Cons
- Slow autofocus in macro mode
- Autofocus hunting in some conditions
- Plastic feel for some users
- Focus shifting issues reported
- Bulky with hood attached
Tamron Di III-A B070 17-70mm
The Tamron 17-70mm f/2.8 Di III-A VC RXD lens is widely praised for its sharpness, versatile zoom range, constant aperture, and effective stabilization, making it an excellent all-around lens for APS-C cameras. Users appreciate its solid build quality and value for money, though many note it is noticeably heavier and larger than typical kit lenses, which can feel unbalanced on smaller camera bodies. A few reviewers mention minor issues like chromatic aberration at the longer end and noise from the aperture blades at certain settings, but overall sentiment is very positive.
Pros
- sharp image quality across zoom range
- constant f/2.8 aperture
- effective image stabilization
- fast and quiet autofocus
- versatile 17-70mm focal range
Cons
- heavy and large for APS-C body
- chromatic aberration at 50-70mm
- aperture blade noise above f/5.6
- short zoom throw initially stiff
- no aperture ring on Fuji version
Scores
Specifications
| Nikon 20100 | Tamron Di III-A B070 17-70mm | |
|---|---|---|
| Optics | ||
| Type | macro | zoom |
| Focal Length Min | 105 mm | 17 mm |
| Focal Length Max | 105 mm | 70 mm |
| Elements | 16 | 16 |
| Groups | 11 | 12 |
| Aspherical Elements | 1 | 3★ |
| ED Elements | 1 | 2★ |
| Coating | Nano Crystal and ARNEO Coatings | Fluorine Coating |
| Aperture | ||
| Max Aperture | f/32 | f/2.8 |
| Min Aperture | f/2.8 | f/2.8 |
| Constant | ✓ | ✓ |
| Diaphragm Blades | 9 | 9 |
| Build | ||
| Mount | Nikon Z | Nikon Z |
| Format | full-frame★ | APS-C |
| Weather Sealed | ✓ | ✓ |
| Weight | 0.63 kg | 0.54 kg★ |
| Filter Thread | 62 mm | 67 mm |
| AF & Stabilization | ||
| AF Type | STM★ | RXD |
| Stabilization | ✓ | ✓ |
| Stabilization Stops | 4.5 stops★ | — |
| Focus | ||
| Min Focus Distance | 290 mm | 190 mm★ |
| Max Magnification | 1:1 | 1:4.8 |
Pros & Cons
Nikon 20100
- Strong stabilization (95th percentile)95th %ile
- Strong social proof (90th percentile)90th %ile
- Strong af (85th percentile)85th %ile
- Strong user sentiment (81st percentile)81st %ile
- Below average aperture (5th percentile)5th %ile
- Below average bokeh (8th percentile)8th %ile
- Below average versatility (34th percentile)
Tamron Di III-A B070 17-70mm
- Strong optical (90th percentile)90th %ile
- Strong versatility (90th percentile)90th %ile
- Strong bokeh (89th percentile)89th %ile
- Strong aperture (86th percentile)86th %ile
Pricing
Tamron Di III-A B070 17-70mm offers 1.9x better value for money
Verdict
Scores 91 overall, wins 9 of 9 usage categories and 4 of 22 specs.
