Most of the camera has a single release Shutter Button. But to facilitate your photography Pentax added another feature in the new camera Optio VS20. Here you will find two shutter release button one in the horizontal position and another in the vertical position. The second vertical shutter-release button with zoom lever for effortless portrait oriented shooting.
The Optio VS20 comes with well-specified 20x compact superzoom, featuring a 28-560mm equivalent zoom lens with 16MP CCD sensor has built-in stabilisation to improve shooting in low-light or high-zoom scenarios. There is also a anti-glare-coated 460k dot 3.0″ LCD display. The Pentax Optio VS20 will be available black and white colors and goes on sale in February for $250 in companies website.