Lumix G 25mm f/1.7 ASPH.
The compact, lightweight Lumix G 25mm is a fast standard lens designed for the Micro Four Thirds system standard. With a 35mm equivalent of 50mm, this compact LUMIX G lens provides a beautiful bokeh background defocus effect for exceptionally creative imaging. It's comprised of 8 elements in 7 groups, including two aspherical elements. With a well-developed, high-performance stepping motor, focusing action is fast, smooth and silent, ideal for use in both photo and video recording.
| Lens type | Prime lens | 
| Max Format size | FourThirds | 
| Focal length | 25 mm | 
| Image stabilization | No | 
| Lens mount | Micro Four Thirds | 
| Maximum aperture | F1.7 | 
| Minimum aperture | F22 | 
| Aperture ring | No | 
| Number of diaphragm blades | 7 | 
| Aperture notes | Circular blades | 
| Elements | 8 | 
| Groups | 7 | 
| Special elements / coatings | 2 aspherical + 1 UHR element | 
| Minimum focus | 0.25 m (9.84″) | 
| Maximum magnification | 0.14× | 
| Autofocus | Yes | 
| Motor type | Stepper motor | 
| Full time manual | N/A | 
| Focus method | Internal | 
| Distance scale | No | 
| DoF scale | No | 
| Weight | 125 g (0.28 lb) | 
| Diameter | 61 mm (2.39″) | 
| Length | 52 mm (2.05″) | 
| Sealing | No | 
| Filter thread | 46 mm | 
| Hood supplied | Yes | 
| Tripod collar | No |