Quick answer
The Olympus OM Zuiko Auto-Zoom 28-48mm f/4 is a wide-angle to standard zoom lens covering 28-48mm at f/4.0 for the Olympus OM mount. Its moderate maximum aperture works best in good light or with a higher ISO.
About this lens
This 28-48mm f/4 manual-focus standard zoom lens from Olympus fits Olympus OM mount cameras. A classic compact manual-focus lens from the Olympus OM film-camera system.
Olympus OM Zuiko Auto-Zoom 28-48mm f/4 specifications
- Brand
- Olympus
- Mount
- Olympus OM
- Focal length
- 28-48mm
- Maximum aperture
- f/4.0
- Lens type
- Zoom
- Format coverage
- full-frame
- Optical construction
- 8 elements in 8 groups
- Autofocus motor
- none
- Minimum focus distance
- 0.65 m
- Filter thread
- 49 mm
- Weight
- 300 g
- Length
- 54 mm
- Diameter
- 65 mm
Specification source: en.wikipedia.org
What can you shoot with the Olympus OM Zuiko Auto-Zoom 28-48mm f/4?
At 28-48mm this is a wide-angle to standard zoom, 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 (adapted mount, so sensor size depends on your camera). Not measured.
| Sensor | Crop | Equivalent | Horizontal FOV | Diagonal FOV |
|---|---|---|---|---|
| Full frame | 1.0x | 28–48mm | 41.1–65.5° | 48.5–75.4° |
| APS-C | 1.5x | 42–72mm | 28.1–46.4° | 33.4–54.5° |
| Micro Four Thirds | 2.0x | 56–96mm | 21.2–35.6° | 25.4–42.2° |
Frequently asked questions
What mount does the Olympus OM Zuiko Auto-Zoom 28-48mm f/4 use?
It uses the Olympus OM mount, so it fits Olympus OM cameras directly and can be used on other systems through a mount adapter.
What is the focal length of the Olympus OM Zuiko Auto-Zoom 28-48mm f/4?
It zooms across 28-48mm with a maximum aperture of f/4.0. That makes it a wide-angle to standard lens.
Is the Olympus OM Zuiko Auto-Zoom 28-48mm f/4 a prime or a zoom lens?
It is a zoom lens covering 28-48mm, so you can reframe without moving. Its maximum aperture is f/4.0.
What is the Olympus OM Zuiko Auto-Zoom 28-48mm f/4 equivalent on a crop sensor?
On APS-C (1.5x crop) it frames like 42–72mm on full frame, with a 28.1–46.4° horizontal and 33.4–54.5° diagonal field of view. On Micro Four Thirds (2x crop) it frames like 56–96mm on full frame, with a 21.2–35.6° horizontal and 25.4–42.2° diagonal field of view. These figures are calculated from the focal length and crop factor.
Alternatives for Olympus OM from other brands
All Olympus OM lensesSame mount, overlapping focal range, closest maximum aperture first.
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All Olympus lensesBrowse by focal length: 28mm lenses, 48mm lenses