Sigma 65mm F2 DGvsTamron 50-300mm F/4.5-6.3 Di III VC VXD
65mm F2 DG
65mm / F2
—
50-300mm F/4.5-6.3 Di III VC VXD
50-300mm / F4.5-6.3
—
Which to choose
When the 65mm F2 DG suits you better
- Brightness2.3 stops brighter — better in low light and blurs the background more
- Weight260g lighter, so easier to carry
When the 50-300mm F/4.5-6.3 Di III VC VXD suits you better
- Zoom rangeCovers 50-300mm 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
- 65mm F2 DG76.7mm long × 72mm diameter
- 50-300mm F/4.5-6.3 Di III VC VXD150.2mm long × 78mm diameter
Specifications compared
| Specification | Sigma 65mm F2 DG | Tamron 50-300mm F/4.5-6.3 Di III VC VXD | Difference |
|---|---|---|---|
| Focal length (wide) | 65mm | 50mm | +15mm |
| Focal length (tele) | 65mm | 300mm | −235mm |
| Max aperture (wide) | F2 | F4.5 | 2.3 stops brighter |
| Max aperture (tele) | F2 | F6.3 | 3.3 stops brighter |
| Min aperture | — | F22 | No data |
| Min focus distance | — | 22cm | No data |
| Max magnification | — | 0.50× | No data |
| Aperture blades | — | 9blades | No data |
| Weight | 405g | 665g | −260g |
| Length | 76.7mm | 150.2mm | −73.5mm |
| Diameter | 72mm | 78mm | −6mm |
| Filter size | 62mm | 67mm | −5mm |
| Released | 2025 | 2024 | +1year |
| Stabilization | No | Yes | No |
| Weather sealing | Yes | Yes | — |
| Macro | No | No | — |
| Autofocus | Yes | Yes | — |
The difference column reads as 65mm F2 DG relative to 50-300mm F/4.5-6.3 Di III VC VXD.The highlighted cell is the better side for that specification.
Check prices
65mm F2 DG
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50-300mm F/4.5-6.3 Di III VC VXD
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.
65mm F2 DG in detail50-300mm F/4.5-6.3 Di III VC VXD in detailAll E-mount lenses