Sri Lanka has always been a great place for travelling , compiled with rivers waterfalls , lakes forests , tropical beaches …etc Although the country is relatively small in size, it has the highest biodiversity density in Asia, but when considering the tourism destinations in Sri Lanka few names pops up all the time but many awesome places remain out of the radar .and one of the saddest things for me is that even Sri Lankans are not been overly whelmed by the beauty of this country only few Sri Lankans are annually exploring the country for new places #10 Namunukula Mountain Namunukula is a mountain at Badulla district of Sri Lanka and closed to Monaragala District. Main peak of Namunukula is hight about 6600Ft. Namunukula willl become lovers mountain of students of University Of Uva Wellassa Sri Lanka. Namunukula town is at between Badulla, Ella and Passara towns. Namunula is popular as good obeserava
Aperture Aperture being one of the three main elements in photography while other two being shutter speed and ISO, it can be used to control the overall exposure. Aperture determines the amount of light entering to the camera by varying the diameter of the iris. For example if the iris is wider, more light can go through to the camera and if the iris is narrower, relatively small amount of light can go through. Figure 1.0 lens with high and low aperture The F-Stop value (Measurement of Aperture) Stop value in photography act as a measurement of exposure and will depend on the 3 major elements aperture, shutter speed and ISO. When it comes to aperture, it is denoted as f-stop. With the f-stop value you can determine the depth of the field. In lower f-stops, amount of light can pass through from the lens is high and pictures appear to be blurry this is called a shallow depth of field and this lowers the clarity of the entire picture. A high f-stop picture is les