Panasonic Leica DG 25mm lens

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DG Summilux 25mm
Maker Panasonic
Technical data
Type Normal
Focal length 25mm
Focal length (35mm equiv.) 50mm
Aperture (max/min) f/1.4 - f/16
Close focus distance 0.3 m (0.98 ft)
Max. magnification 1.1
Diaphragm blades 7 blades, round
Construction 7 elements / 9 groups
Features
Lens-based stabilization No No
Physical
Max. length 54.5 mm (2.1 in)
Diameter 63 mm (2.5 in)
Weight 200g (7.0 oz)
Filter diameter 46 mm
Angle of view
Diagonal 47 deg.
History
Introduction 2011

The Panasonic Leica DG Summilux 25mm f/1.4 lens is a normal lens for Micro Four Thirds system cameras. It is co-branded between Leica and Panasonic, built in Japan under Leica management.

Focusing is internal, so polarizing filters can be used consistently. The 46mm thread lets a Micro Four Thirds user share filters between it, the Panasonic 14mm, Panasonic Lumix 20mm, Panasonic Leica 45mm, Panasonic 45-175mm, Olympus M.Zuiko Digital ED 12mm f/2 and Olympus M.Zuiko Digital ED 60mm f/2.8 Macro lenses.

Reviews are positive,[1][2] ranging from "very sharp"[3] to "sensational".[4]

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