John Deighton experienced swelling in his legs.
The Olympus PEN E-P3 announced on 30 June 2011 is Olympus Corporation 's seventh camera that adheres to the Micro Four Thirds -LRB- MFT -RRB- system design standard .. Olympus. Olympus Corporation. Micro Four Thirds. Micro Four Thirds system. The E-P3 succeeds the Olympus PEN E-P2 , and was announced in concert with two other models , the Olympus PEN E-PL3 -LRB- Lite version of E-P3 -RRB- , and the Olympus PEN E-PM1 -LRB- a new `` Mini '' version of the PEN camera line with similar features to the E-PL3 -RRB- .. Olympus. Olympus Corporation. Olympus PEN E-P2. Olympus PEN E-P2. Olympus PEN E-PL3. Olympus PEN E-PL3. Olympus PEN E-PM1. Olympus PEN E-PM1. The EP-3 addresses some of the concerns that critics had about previous PEN models , notably , slow handling , due to slow autofocus speed and difficulty seeing the LCD panel under certain -LRB- e.g. , bright , sunny -RRB- conditions .. PEN models. Olympus Pen#Digital PEN. The E-P3 increases autofocus speed through use of a 120 Hz refresh rate for its sensor , similar to the technology used in the recently released Panasonic Lumix DMC-GH2 and G3 cameras .. Panasonic Lumix DMC-GH2. Panasonic Lumix DMC-GH2. Panasonic Lumix DMC-G3. Olympus claims , based on in-house testing , that the E-P3 has the world 's fastest autofocus speed of any camera as of the product announcement date .. Olympus. Olympus Corporation. The benefits of the 120 Hz refresh rate also provides the ability for continuous autofocus tracking during bursts of exposures , a faster shutter response -LRB- less lag -RRB- and less blackout time between exposures .. The E-P3 now uses a capacitive touchscreen for creative camera control , and a new OLED type display that is supposed to vastly improve performance in sunny conditions , and off-angle viewing .. OLED. OLED. The EP-3 continues with the proprietary Accessory Port , a power and communication port , which allows the use of various accessories , such as an external stereo microphone for HD video recording , LED macro lights , and a bluetooth communications adapter .. HD video. HD video. bluetooth. bluetooth. The accessory port continues to be compatible with the high resolution , optional hotshoe mounted VF-2 electronic viewfinder -LRB- EVF -RRB- .. electronic viewfinder. electronic viewfinder. hotshoe. hotshoe. EVF. Electronic viewfinder. The VF-2 had a flip angle eyepiece , allowing viewing from 0 -- 90 degrees .. The VF-2 had been criticized for being very expensive and for not having a locking device , with some users reporting easy dislodgement of the VF-2 from the hotshoe .. hotshoe. hotshoe. To address these criticisms , in July 2011 , Olympus announced the introduction of an optional VF-3 EVF , which has a lower resolution , a locking device , and probably most importantly a US$ 100 lower MSRP .. Olympus. Olympus Corporation. EVF. Electronic viewfinder. MSRP. Manufacturer's suggested retail price. In the United States the E-P3 MSRP with new 14 -- 42 mm kit zoom lens or 17 mm f / 2 .8 pancake lens was US$ 899 .. MSRP. Manufacturer's suggested retail price. The accessory VF-3 EVF was also available separately for US$ 180.00 .. EVF. Electronic viewfinder. Available body colors were black and silver .