Quick answer
The Sigma 28-80mm f/3.5-5.6 Macro is a wide-angle to short telephoto macro lens covering 28-80mm at f/3.5 for the Sigma SA mount. Its moderate maximum aperture works best in good light or with a higher ISO.
About this lens
Sigma 28-80mm f/3.5-5.6 Macro: a macro zoom lens with a 28-80mm focal length and a maximum aperture of f/3.5-5.6, made for Sigma SA mount cameras. It is intended for close-up work with small subjects such as flowers and insects.
Sigma 28-80mm f/3.5-5.6 Macro specifications
What can you shoot with the Sigma 28-80mm f/3.5-5.6 Macro?
At 28-80mm this is a wide-angle to short telephoto macro, which typically suits:
- Landscapes and cityscapes
- Street and travel photography
- Environmental portraits and interiors
- Everyday and street photography
- Natural-perspective portraits
Its moderate maximum aperture works best in good light or with a higher ISO.
Full-frame equivalent and field of view
Calculated from the focal length and crop factor. Not measured.
| Sensor | Crop | Equivalent | Horizontal FOV | Diagonal FOV |
|---|---|---|---|---|
| Full frame | 1.0x | 28–80mm | 25.4–65.5° | 30.3–75.4° |
| APS-C | 1.5x | 42–120mm | 17.1–46.4° | 20.4–54.5° |
Frequently asked questions
What mount does the Sigma 28-80mm f/3.5-5.6 Macro use?
It uses the Sigma SA mount, so it fits Sigma SA cameras directly.
What is the focal length of the Sigma 28-80mm f/3.5-5.6 Macro?
It zooms across 28-80mm with a maximum aperture of f/3.5. That makes it a wide-angle to short telephoto lens.
Is the Sigma 28-80mm f/3.5-5.6 Macro a prime or a zoom lens?
It is a zoom lens covering 28-80mm, so you can reframe without moving. Its maximum aperture is f/3.5.
What is the Sigma 28-80mm f/3.5-5.6 Macro equivalent on a crop sensor?
On APS-C (1.5x crop) it frames like 42–120mm on full frame, with a 17.1–46.4° horizontal and 20.4–54.5° diagonal field of view. These figures are calculated from the focal length and crop factor.
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