Panasonic Lumix S 20 mm f/2.5
This is a full-frame prime lens for L-Mount, covering 20 mm and a maximum aperture of f/2.5. Released in 2026, it weighs 142 g and is weather-sealed. That combination suits landscape and architecture photography.
It is a prime lens designed for full frame cameras. This wide-angle prime lens features a f/2.5 maximum aperture, making it ideal for landscape, architecture, astrophotography. The optical design incorporates 11 elements / 9 groups, ensuring sharp image quality and minimal distortion. Despite its robust professional construction, the lens delivers exceptional optical performance.
- f/2.5
- Aperture
- 20mm
- Focal
- 142 g
- Weight
- Sep 2026
- Released
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Specification
- Focal length
- 20 mm
- Maximum aperture
- f/2.5
- Minimum aperture
- f/22
- Number of diaphragm blades
- 7
- Optical construction
- 11 elements / 9 groups
- Minimum focusing distance
- 0.18 m (7.09 inches)
- Filter size
- 62 mm
- Lens mount
- L-Mount
- Dimensions
- 40.9 x 69.4 mm
- Weight
- 142 g (5.01 oz)
- Lens type
- Prime lens
- Image stabilization
- No
- Max Format size
- Full frame
- Aperture ring
- No
- Weather sealing
- Yes
- Usage
- Landscape, Architecture, Astrophotography
Wide open at 2 m, background blur ≈ 0.2% of the frame width
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Astrophotography