Nikon NIKKOR Z 24-70mm f/4 SvsTamron 17-70mm F/2.8 Di III-A VC RXD
NIKKOR Z 24-70mm f/4 S
24-70mm / F4
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17-70mm F/2.8 Di III-A VC RXD
17-70mm / F2.8
26-105mm equiv.
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Which to choose
When the NIKKOR Z 24-70mm f/4 S suits you better
No standout advantage in this comparison.
When the 17-70mm F/2.8 Di III-A VC RXD suits you better
- Brightness1.0 stops brighter — better in low light and blurs the background more
- Close focusFocuses as close as 19cm
- Zoom rangeCovers 17-70mm in a single lens
- StabilizationHas stabilization
These points are derived mechanically from the numbers. How a lens actually renders does not show up in specifications, so look at samples before deciding.
Size compared
- NIKKOR Z 24-70mm f/4 S88.5mm long × 77.5mm diameter
- 17-70mm F/2.8 Di III-A VC RXD121.3mm long × 74.6mm diameter
Specifications compared
| Specification | Nikon NIKKOR Z 24-70mm f/4 S | Tamron 17-70mm F/2.8 Di III-A VC RXD | Difference |
|---|---|---|---|
| Focal length (wide) | 24mm | 17mm | +7mm |
| Focal length (tele) | 70mm | 70mm | — |
| Max aperture (wide) | F4 | F2.8 | 1.0 stops darker |
| Max aperture (tele) | F4 | F2.8 | 1.0 stops darker |
| Min focus distance | 30cm | 19cm | +0.11m |
| Max magnification | 0.30× | — | No data |
| Weight | 500g | 540g | −40g |
| Length | 88.5mm | 121.3mm | −32.8mm |
| Diameter | 77.5mm | 74.6mm | +2.9mm |
| Filter size | 72mm | 67mm | +5mm |
| Released | 2018 | 2026 | −8year |
| Stabilization | No | Yes | No |
| Weather sealing | Yes | Yes | — |
| Macro | No | No | — |
| Autofocus | Yes | Yes | — |
The difference column reads as NIKKOR Z 24-70mm f/4 S relative to 17-70mm F/2.8 Di III-A VC RXD.The highlighted cell is the better side for that specification.
Check prices
NIKKOR Z 24-70mm f/4 S
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17-70mm F/2.8 Di III-A VC RXD
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NIKKOR Z 24-70mm f/4 S in detail17-70mm F/2.8 Di III-A VC RXD in detailAll Z mount lenses