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Olympus Zuiko Digital ED 8mm f/3.5 Fisheye 
Summary
The Olympus Zuiko Digital ED 8mm f/3.5 Fisheye is an interchangeable "full-frame" or diagonal fisheye lens for Four Thirds system digital single-lens reflex cameras, announced by Olympus Corporation on June 30, 2005.
 | |
| Maker | Olympus |
|---|---|
| Lens mount(s) | Four Thirds |
| Technical data | |
| Type | Prime |
| Focus drive | Micromotor |
| Focal length | 8mm |
| Focal length (35mm equiv.) | 16mm |
| Aperture (max/min) | f/3.5–22 |
| Close focus distance | 0.14 metres (0.46 ft) |
| Max. magnification | 0.22 |
| Diaphragm blades | 7 |
| Construction | 10 elements in 6 groups |
| Features | |
| Manual focus override |  No |
| Weather-sealing |  Yes |
| Lens-based stabilization | No |
| Aperture ring | No |
| Unique features | Fisheye lens |
| Physical | |
| Max. length | 77 millimetres (3.0 in) |
| Diameter | 79 millimetres (3.1 in) |
| Weight | 485 grams (1.069 lb) |
| Accessories | |
| Lens hood | built-in hood |
| Angle of view | |
| Diagonal | 180° |
| History | |
| Introduction | 2005 |
References edit
External links edit
- "Olympus Zuiko Digital ED 8mm 1:3.5 Fisheye". Digital Photography Review. Retrieved 27 January 2019.
- "Interchangeable Lens: Zuiko Digital ED 8mm F3.5 Fisheye". Olympus Imaging, Asia Region. Retrieved 27 January 2019.
- "Four Thirds: Product - Lenses, Single Focal Length". Four Thirds. Retrieved 27 January 2019.
- "Zuiko Digital ED 8mm F3.5 Fisheye". Olympus America. Archived from the original on October 10, 2007.