Picture through a normal phakic eye.

With reference to the picture above. Answer the following questions:
Click on the pictures to enlarge.
 

Picture  through the right eye  of patient 1

Picture through the right eye  of patient 2

a. Patient 1 recently underwent a right cataract extraction; what may be 
    responsible for his vision? How can you improve the vision of this patient?

b. Patient 2 recently visited the hospital optician. What may be responsible for
    the vision?