With the Photokina 2010 trade show getting underway this week, several camera makers took the opportunity to unveil new or upcoming models today. They include the Fujifilm FinePix X100, a retro-styled rangefinder featuring a 12.3MP digital SLR-size CMOS sensor, fixed 23mm f/2 lens and innovative Hybrid Viewfinder, the Leaf Aptus-II 12, a 80MP medium format digital back, a new flagship compact camera from Olympus sporting what's promised to be an especially good lens and the Casio EX-H20G, a point and shoot with a built-in geotagging that utilizes both GPS and a technology that estimates the camera's position.

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