Working with the corps, is finished! Start working with the camera’s object glass and try to represent roundness with the Ellipse Tool (U).



Blending Options>Gradient Overlay:

 



That is what we should get:



Enter Blending Options>Inner Glow to set the parameters indicated next table:



The color’s code is #ACD4EF



Blending Options>Outer Glow:



Blending Options>Stroke:



That is what we have now:



Make a copy of the layer and make it smaller with the Free Transform option. Cancel for now the Blending Options>Outer Glow, Inner Glow and add Drop Shadow:



Change the placement of the gradient’s colors, as the next picture indicates it:



Make a copy of the layer and shift the gradient’s colors: