Uses of lenses to treat the vision defects
The light rays reflect from the body to fall on the eye, Light rays refract when passing through the cornea then the lens (the convex lens), The refracted rays are collected on the retina...
The light rays reflect from the body to fall on the eye, Light rays refract when passing through the cornea then the lens (the convex lens), The refracted rays are collected on the retina...
Samsung Galaxy A5 supports Super AMOLED capacitive touchscreen, 16M colors, It has a size of 5.0 inches (~71.0% screen-to-body ratio), It has a resolution of 720 x 1280 pixels (~294 ppi pixel density), It...
Samsung Galaxy A8 comes with Android OS, v5.1 (Lollipop), It has Quad-core 1.5 GHz Cortex-A53 & quad-core 1.0 GHz Cortex-A53 Qualcomm MSM8939 Snapdragon 615, It has great design, and the performance is wonderful with...