RF 28-70 mm f/2L USM vs RF 28-70 mm f/2.8 IS STM
Canon
RF 28-70 mm f/2L USM
Canon
RF 28-70 mm f/2.8 IS STM
Here we are comparing the Canon RF 28-70 mm f/2L USM and the Canon RF 28-70 mm f/2.8 IS STM. The Canon RF 28-70 mm f/2L USM is a 28–70mm zoom lens with a maximum aperture of f/2, released in 2018. The Canon RF 28-70 mm f/2.8 IS STM is a 28–70mm zoom lens with a maximum aperture of f/2.8, released in 2024.
There is a 6 years difference between the Canon RF 28-70 mm f/2L USM and the Canon RF 28-70 mm f/2.8 IS STM — 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 | Fastest Aperture | Lightest Image Stabilization |
|---|---|---|
| Mount | ||
| Sensor Size | Full Frame | Full Frame |
| Best For | Landscape | Landscape Video |
Price & Availability | ||
| Shop | ||
Optical Specifications | ||
| Focal Length | 28-70 mm | 28-70 mm |
| Aperture | f/2 | f/2.8 |
| Aperture Blades | 9 | 9 |
Features | ||
| Autofocus | Yes | Yes |
| Image Stabilization | No | Yes |
| Weather Sealed | No | No |
Close-up Performance | ||
| Min. Focus Distance | 0.39 m | 0.24 m |
| Max. Magnification | - | 0.24x |
Physical Specifications | ||
| Weight | 1430 g | 490 g |
| Length | 103.8 mm | 76.5 mm |
| Diameter | 139.8 mm | 92.2 mm |
| Filter Thread | 95 mm | 67 mm |
Price & Availability | ||
| Release Year | 2018 | 2024 |
| Shop | ||
Shopping links may contain affiliate codes that support this site at no extra cost to you.
Comparing Canon RF 28-70 mm f/2L USM (28-70 mm, f/2) and Canon RF 28-70 mm f/2.8 IS STM (28-70 mm, f/2.8).
Canon RF 28-70 mm f/2.8 IS STM is the lightest at 490 g, Canon RF 28-70 mm f/2L USM weighs 1430 g.
Canon RF 28-70 mm f/2L USM offers the fastest maximum aperture at f/2, allowing for better low-light performance and shallower depth of field.
Canon RF 28-70 mm f/2.8 IS STM can focus closest at 0.24 m minimum focus distance.
Canon RF 28-70 mm f/2.8 IS STM includes image stabilization.
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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