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Helping The others Realize The Advantages Of lenses

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Consequently, if an object is put at a distance S1 > f from the good lens of focal size file, we will discover a picture length S2 In line with this method. If a monitor is put at a distance S2 on the opposite facet of the lens, an image http://944049.csublogs.com/10347349/5-essential-elements-for-eyes-lenses

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