Olympus Zuiko Digital 25mm f/2.8

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Zuiko Digital 25mm
Olympus Zuiko Digital 25mm lens - front.jpg
Maker Olympus Corporation
Technical data
Type Prime
Focal length 25mm
Focal length (35mm equiv.) 50mm
Aperture (max/min) f/2.8
Construction 4 groups / 5 elements
Close focus distance 0.2m
Weight 95g
Filter diameter Ø43mm

The Zuiko Digital 25mm f/2.8 is a Four Thirds System standard-series lens manufactured by Olympus, sold both separately and bundled in a kit with the E-420 camera.

It is a "pancake" lens, a very compact prime lens designed to be easily portable. When released on the market in 2008, it was one of a very few prime lenses designed explicitly for digital cameras, and the only one targeted at the entry-level consumer market.[1]

It was praised by reviewers for its small size and the sharpness of the images it produced, but at the price of relatively high chromatic aberration and barrel distortion; overall, the image quality was seen as no real improvement over the normal Olympus 14-42mm f/3.5-5.6 kit lens.[1]


25mm lens mounted on an E-420 body

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