Sony E PZ 10-20mm F4 GvsTamron 17-28mm F/2.8 Di III RXD
E PZ 10-20mm F4 G
10-20mm / F4
15-30mm equiv.
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17-28mm F/2.8 Di III RXD
17-28mm / F2.8
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Which to choose
When the E PZ 10-20mm F4 G suits you better
- Weight242g lighter, so easier to carry
- Close focusFocuses as close as 13cm
- Zoom rangeCovers 10-20mm in a single lens
When the 17-28mm F/2.8 Di III RXD suits you better
- Brightness1.0 stops brighter — better in low light and blurs the background more
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
- E PZ 10-20mm F4 G55mm long × 69.8mm diameter
- 17-28mm F/2.8 Di III RXD99mm long × 73mm diameter
Specifications compared
| Specification | Sony E PZ 10-20mm F4 G | Tamron 17-28mm F/2.8 Di III RXD | Difference |
|---|---|---|---|
| Focal length (wide) | 10mm | 17mm | −7mm |
| Focal length (tele) | 20mm | 28mm | −8mm |
| Max aperture (wide) | F4 | F2.8 | 1.0 stops darker |
| Max aperture (tele) | F4 | F2.8 | 1.0 stops darker |
| Min aperture | F22 | F22 | — |
| Min focus distance | 13cm | 19cm | −0.06m |
| Max magnification | 0.14× | 0.19× | −0.05x |
| Aperture blades | 7blades | 9blades | −2blades |
| Weight | 178g | 420g | −242g |
| Length | 55mm | 99mm | −44mm |
| Diameter | 69.8mm | 73mm | −3.2mm |
| Filter size | 62mm | 67mm | −5mm |
| Released | 2022 | 2019 | +3year |
| Stabilization | No | No | — |
| Weather sealing | Yes | Yes | — |
| Macro | No | No | — |
| Autofocus | Yes | Yes | — |
The difference column reads as E PZ 10-20mm F4 G relative to 17-28mm F/2.8 Di III RXD.The highlighted cell is the better side for that specification.
Check prices
E PZ 10-20mm F4 G
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17-28mm F/2.8 Di III RXD
ADLinks to Amazon, MPB, Wex Photo Video, Park Cameras, eBay are affiliate links. We may earn a commission if you buy through them, at no extra cost to you.Links to London Camera Exchange are not affiliate links.Links marked “Search results” go to that retailer’s search page for this lens name.Check price and availability on the retailer’s own site.
E PZ 10-20mm F4 G in detail17-28mm F/2.8 Di III RXD in detailAll E-mount lenses