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The Panasonic Leica D Summilux Asph 25mm F1.4 is an interchangeable camera lens announced by Panasonic on March 7, 2007.
Design
The lens uses 10 elements in 9 groups, arranged as a double Gauss type, with one aspherical, three extra-low dispersion (ED), and one super ED element. It was announced in March 2007, with availability starting that April.[1]
Reception
As reviewed in 2010, the lens exhibited little distortion and offered close to maximum resolution wide-open, improving slightly at f/2.[2] Resolution on the frame's edge was weaker, though, due to chromatic aberration and visible coma at maximum aperture.[3]
References
- ^ "Sales Under Way of the Second Leica Lens Designed Specifically for the Digital SLR camera: LEICA D SUMMILUX 25mm/F1.4 ASPH" (Press release). Panasonic. March 2007. Archived from the original on June 10, 2009.
- ^ Schroiff, Klaus (April 2010). "Leica D Summilux 25mm f/1.4 - Review / Test Report". OpticalLimits. Retrieved 27 November 2023.
- ^ Olech, Arkadiusz (5 June 2009). "Lens Review: Leica D Summilux 25 mm f/1.4". LensTip. Retrieved 27 November 2023.
External links
- "LEICA D SUMMILUX 25mm/F1.4 ASPH. L-X025". LUMIX Leica D Lenses. Panasonic. Archived from the original on May 15, 2009.
- "Panasonic Leica D Summilux Asph 25mm F1.4 Specs". dpreview.com.
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