The train started its trial run with a 30 km per hour speed and accelerated to 90 km per hour.Once completed, the Dh15.5 billion Dubai Metro will be the worlds largest automated driverless Metro system, with Green and Red Lines extending 75 kilometres and consisting of 47 stations, including 10 underground stations.
Confidence votes 3. 3x optical zoom and 5x digital zoom are standard features on most mid-range pocket digital cameras. A better optical zoom capability would be 6x or 8x optical.The digital zoom capability can be ignored, since all it does is crop and expand your image, necessarily reducing its resolution.onfidence votes 3. 3x optical zoom and 5x digital zoom are standard features on most mid-range pocket digital cameras. A better optical zoom capability would be 6x or 8x optical.
A 90D lens provides a wide field of view but less magnification in comparison to a +60D, which provides a narrower field of view but x1.15 magnification. It is this magnification and depth of field that makes the +60D lens a excellent choice for examining the optic disc ( and macular examination).