Sigma 45mm F2.8 DG DN ContemporaryvsTamron 18-200mm F/3.5-6.3 Di III VC
45mm F2.8 DG DN Contemporary
45mm / F2.8
—
18-200mm F/3.5-6.3 Di III VC
18-200mm / F3.5-6.3
27-300mm equiv.
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Which to choose
When the 45mm F2.8 DG DN Contemporary suits you better
- Brightness0.6 stops brighter — better in low light and blurs the background more
- Weight230g lighter, so easier to carry
- Close focusFocuses as close as 24cm
- Weather sealingHas weather sealing
When the 18-200mm F/3.5-6.3 Di III VC suits you better
- Zoom rangeCovers 18-200mm 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
- 45mm F2.8 DG DN Contemporary48.2mm long × 64mm diameter
- 18-200mm F/3.5-6.3 Di III VC96.7mm long × 68mm diameter
Specifications compared
| Specification | Sigma 45mm F2.8 DG DN Contemporary | Tamron 18-200mm F/3.5-6.3 Di III VC | Difference |
|---|---|---|---|
| Focal length (wide) | 45mm | 18mm | +27mm |
| Focal length (tele) | 45mm | 200mm | −155mm |
| Max aperture (wide) | F2.8 | F3.5 | 0.6 stops brighter |
| Max aperture (tele) | F2.8 | F6.3 | 2.3 stops brighter |
| Min aperture | F22 | F22 | — |
| Min focus distance | 24cm | 50cm | −0.26m |
| Max magnification | 0.25× | 0.25× | — |
| Aperture blades | 7blades | 7blades | — |
| Weight | 230g | 460g | −230g |
| Length | 48.2mm | 96.7mm | −48.5mm |
| Diameter | 64mm | 68mm | −4mm |
| Filter size | 55mm | 62mm | −7mm |
| Released | 2019 | 2011 | +8year |
| Stabilization | No | Yes | No |
| Weather sealing | Yes | No | Yes |
| Macro | No | No | — |
| Autofocus | Yes | Yes | — |
The difference column reads as 45mm F2.8 DG DN Contemporary relative to 18-200mm F/3.5-6.3 Di III VC.The highlighted cell is the better side for that specification.
Check prices
45mm F2.8 DG DN Contemporary
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18-200mm F/3.5-6.3 Di III VC
ADLinks to Amazon, B&H Photo, Adorama, KEH Camera, MPB, eBay are affiliate links. We may earn a commission if you buy through them, at no extra cost to you.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.
45mm F2.8 DG DN Contemporary in detail18-200mm F/3.5-6.3 Di III VC in detailAll E-mount lenses