The Panasonic Lumix 7-14mm f/4 lens is a wide to ultra-wide angle zoom lens for Micro Four Thirds system cameras. The hood is permanently attached, preventing the use of filters.
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| Maker | Panasonic |
|---|---|
| Technical data | |
| Focal length | 7-14mm |
| Focal length (35mm equiv.) | 14-28mm |
| Aperture (max/min) | f/4.0 |
| Close focus distance | 0.25 m (9.84 in) |
| Max. magnification | 0.08 |
| Construction | 16 elements in 12 groups |
| Features | |
| Lens-based stabilization |  No |
| Macro capable | No |
| Application | landscape/interiors |
| Physical | |
| Max. length | 83.1 mm (3.27 in) |
| Diameter | 70 mm (2.76 in) |
| Weight | 300g (10.58 oz) |
| Filter diameter | n |
While reviewers praise its image quality and constant f/ratio despite a small size, it is considered very expensive, especially after the introduction of the competing, even smaller Olympus Olympus M.Zuiko Digital ED 9-18mm f/4-5.6 lens.[citation needed]