Panasonic Leica DG Summilux 25mm F1.4 II ASPH
This is a prime lens for Micro Four Thirds, covering 25 mm (50 mm equivalent) and a maximum aperture of f/1.4. Released in 2019, it weighs 205 g and is weather-sealed. That combination suits street, travel and low-light photography.
It is a high-quality standard prime lens designed for Micro Four Thirds cameras, providing a 50mm equivalent focal length. Its bright f/1.4 maximum aperture allows for exceptional low-light performance and precise depth of field control, making it ideal for a variety of shooting scenarios. The lens features a sophisticated optical design with aspherical and Ultra High Refractive Index elements to minimize aberrations and deliver sharp, high-contrast images. A Nano Surface Coating reduces lens flare and ghosting, enhancing image clarity. The lens's internal focusing system and stepping motor ensure fast, quiet, and accurate autofocus performance, suitable for both still photography and video recording. Additionally, its dust- and splash-resistant construction makes it reliable for use in various environmental conditions.
- f/1.4
- Aperture
- 25mm
- Focal
- 205 g
- Weight
- Aug 2019
- Released
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Specification
- Lens type
- Standard prime lens
- Max Format size
- Micro Four Thirds
- Focal length
- 25 mm (50 mm equivalent)
- Image stabilization
- No
- Lens mount
- Micro Four Thirds
- Maximum aperture
- f/1.4
- Minimum aperture
- f/16
- Aperture ring
- No
- Number of diaphragm blades
- 7 (rounded)
- Optical construction
- 9 elements in 7 groups (includes 2 aspherical lenses and 1 Ultra High Refractive Index element)
- Minimum focusing distance
- 0.3 m (11.81 in)
- Maximum magnification
- 0.11x (0.22x 35mm equivalent)
- Filter size
- 46 mm
- Dimensions
- 63 mm (diameter) x 54.5 mm (length)
- Weight
- 205 g (7.23 oz)
- Weather sealing
- Yes (dust- and splash-resistant)
- Usage
- portrait, lowlight
Wide open at 2 m, background blur ≈ 1.3% of the frame width
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