The Olympus MMF-3 Four Thirds Lens to Micro Four Thirds Lens Mount Adapter is a dust- and splash-proof lens mount adapter. It enables you to mount any existing Four Thirds lens on a Micro Four Thirds standard-compliant digital camera, such as the Olympus OM-D Series and PEN Series models. The adapter's weather sealing makes it preferable to the earlier MMF-2 and MMF-1 models for shooting under inclement or uncertain weather conditions. The MMF-3 is the perfect tool to help you get the most out of your weather sealed and Super High Grade Four Thirds-compliant lenses. AF shooting via Live View is enabled when using lenses that feature contrast AF compatibility. When used with lenses that are contrast AF incompatible, the AF assist function engages.

The M.Zuiko Digital ED 14-42mm f/3.5-5.6 II R Lens (Black) from Olympus is a high-power wide to short telephoto zoom (28-84mm in 35mm equivalent) that offers amazing optical performance in an extraordinarily compact and lightweight (3.9 oz, 111g) design.

The M.Zuiko Digital 17mm f/2.8 from Olympus is a wide-angle pancake lens for Olympus PEN and other cameras using the Micro Four Thirds format. It has a wide angle 17mm focal length (equivalent to 34mm on a 35mm camera) for shooting everything from landscapes and portraits to close-ups with outstanding image quality. This lens is so compact, only 0.87" (22mm) long, that with the camera attached you can carry it in a handbag, purse, and even a coat pocket.

The M.Zuiko Digital 17mm f/2.8 (Black) from Olympus is a wide-angle pancake lens for Olympus PEN and other cameras using the Micro Four Thirds format. It has a 17mm focal length (equivalent to 34mm on a 35mm format camera) and a fast f/2.8 maximum aperture for shooting everything from landscapes and portraits to close-ups with outstanding image quality. This lens is so compact (only 0.87" (22mm) long), that with the camera attached you can carry it in a handbag, purse, and even a coat pocket. It (barely) tips the scales at a negligible 2.5 oz (71 g).

The M. Zuiko Digital ED 45 mm f/1.8 Lens from Olympus has been designed for use with Olympus PEN Micro 4/3 cameras. With an equivalent focal length in 35 mm format of 90 mm, this short telephoto lens is ideal for portraits and for low-light shooting. Its extremely wide f/1.8 maximum aperture can produce a beautiful shallow depth of field effect and is very effective in low-light situations. This Movie & Still Compatible (MSC) lens has ultra-fast, near-silent autofocus for shooting stills and video. Lens construction using extra-high refractive lenses produces excellent contrast and sharpness in stills and video, with chromatic aberration, ghosting and flare eliminated.

The M.Zuiko Digital ED 14-150mm f/4.0-5.6 Zoom Lens from Olympus is a high-power wide to telephoto zoom (28-300mm in 35mm equivalent) that offers amazing optical performance in an extraordinarily compact and lightweight (9.87 oz, 280 g) design.

The Olympus 50-200mm f/2.8-3.5 ED SWD Zuiko Zoom Lens is a high-performance zoom-telephoto lens that features, for the first time, the SWD (Supersonic Wave Drive) autofocus system. ED lens elements are used extensively to correct the color blurring that can occur when telescopic lenses are extended to their maximum focal length, while the digital-dedicated design ensures high-definition performance with clear, crisp images from edge to edge. It offers an equivalent focal length in 35mm terms of 100-400mm.

This large-aperture telephoto zoom lens (fixed F stop type), provides f/2.0 aperture through the entire zoom range. It is equivalent to 70-200mm on a 35mm camera, and covers from medium-telephoto range of natural angles to telephoto area with a compressed perspective effect. Its fast shutter-speeds and beautifully soft out-of-focus image behind the main subject are an ideal for portrait, theatrical and sports shooting under the low-light. Luxurious optical glass elements, such as, four ED lenses and one super ED lens are used to give the highest image quality with optimal resolution and contrast.