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Do you have a question about the EF70-200mm f/2.8L IS II USM and is the answer not in the manual?
whats the use of iris switch
whats the point of the iris switch ?
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Do you have a question about the EF70-200mm f/2.8L IS II USM and is the answer not in the manual?
Questions and answers
whats the use of iris switch
whats the point of the iris switch ?