EF 28-70 mm f/3.5-4.5 vs 28-70 mm f/2.8-4 DG
Canon
EF 28-70 mm f/3.5-4.5
Sigma
28-70 mm f/2.8-4 DG
Here we are comparing the Canon EF 28-70 mm f/3.5-4.5 and the Sigma 28-70 mm f/2.8-4 DG. The Canon EF 28-70 mm f/3.5-4.5 is a 28–70mm zoom lens with a maximum aperture of f/3.5, released in 1987. The Sigma 28-70 mm f/2.8-4 DG is a 28–70mm zoom lens with a maximum aperture of f/2.8, released in 2021.
There is a 34 years difference between the Canon EF 28-70 mm f/3.5-4.5 and the Sigma 28-70 mm f/2.8-4 DG — the newer design may benefit from more recent optical engineering and coatings.
Below you will find a detailed side-by-side comparison of their specifications, features, and key differences.
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| Compare | Lightest Fastest Aperture | |
|---|---|---|
| Mount | ||
| Sensor Size | Full Frame | Full Frame |
| Best For | Landscape | Landscape |
Price & Availability | ||
| Shop | ||
Optical Specifications | ||
| Focal Length | 28-70 mm | 28-70 mm |
| Aperture | f/3.5 | f/2.8 |
| Aperture Blades | 5 | 8 |
Features | ||
| Autofocus | Yes | Yes |
| Image Stabilization | No | No |
| Weather Sealed | No | No |
Close-up Performance | ||
| Min. Focus Distance | 0.39 m | 0.5 m |
| Max. Magnification | - | - |
Physical Specifications | ||
| Weight | 300 g | 245 g |
| Length | 74.8 mm | 60 mm |
| Diameter | 70 mm | 67.5 mm |
| Filter Thread | 52 mm | 58 mm |
Price & Availability | ||
| Release Year | 1987 | 2021 |
| Shop | ||
Shopping links may contain affiliate codes that support this site at no extra cost to you.
Comparing Canon EF 28-70 mm f/3.5-4.5 (28-70 mm, f/3.5) and Sigma 28-70 mm f/2.8-4 DG (28-70 mm, f/2.8).
Sigma 28-70 mm f/2.8-4 DG is the lightest at 245 g, Canon EF 28-70 mm f/3.5-4.5 weighs 300 g.
Sigma 28-70 mm f/2.8-4 DG offers the fastest maximum aperture at f/2.8, allowing for better low-light performance and shallower depth of field.
Canon EF 28-70 mm f/3.5-4.5 can focus closest at 0.39 m minimum focus distance.
Use the detailed comparison table below to see all specifications side-by-side and find the perfect lens for your photography needs.
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