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An object is placed on the optical axis at a distance of \( x_{1}=40 \mathrm{~cm} \) from ...
An object is placed on the optical axis at a distance of \( x_{1}=40 \mathrm{~cm} \) from lens 1 as shown in the diagram. The distance separating the two lenses is \( 19 \mathrm{~cm} \). The focal lengths for the two lenses are \( f_{1}=20 \mathrm{~cm} \) and \( f_{2}=28 \mathrm{~cm} \), respectively. Where is the final image located? Specify the image distance for the final lens (lens 2).