Olympus Zuiko Digital 25mm f/2.8 AF Lens for Four Thirds System (requires mount adapter for use on MFT)[43]

Zuiko Digital 25mm f2.8 is a thin, lightweight single-focus standard pancake-type lens. The lens has an overall length of 23.5 mm. When combined with E-410 or E-420, the total length including the camera body and lens is only 76.5 mm. The result is an easy-to-store, easy-to-carry camera system with go-anywhere portability.

With a focal distance equivalent to 50 mm on a 35 mm film camera lens, this standard pancake-type lens provides an image angle very close to that of the naked eye. The result is a near-natural visual field that makes this an ideal standard lens for daily use, whether for simple snapshots or for more sophisticated portrait and landscape shooting.

Directly compatible with E-System cameras. Compatible with Micro Four Thirds digital cameras (PEN\OM-D) through use of the MMF-2 or MMF-3 (Four Thirds Lens Adapter to Micro Four Thirds Lens Adapter). The MMF-3 is dust and splash proof for use with that type of lens on a dust and splash proof body. Note, AF performance may diminish as compared to being on an E-System body.