Station four
(allowed 5 minutes)
aa
The pictures below are used in subjective refraction:

a

 
 


b

a. What are there?

During subjective refraction of the right eye with fogging:
Patient A sees picture a as shown in i and patient B sees picture b as shown in ii. 


i

ii
b. Along which axis would you place the correcting minus cylinder in the 
    right eye of:
    i.  patient A
    ii. patient B

 

 


 
 

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