I have ordered the iTTL housing for my D70, 6 inch dome port, DS125 strobe. I have the 18-70 lens. I understand I may need a 4 diopter correction? if so, why....??? Any help is appreciated.
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No Fish:I have ordered the iTTL housing for my D70, 6 inch dome port, DS125 strobe. I have the 18-70 lens. I understand I may need a 4 diopter correction? if so, why....??? Any help is appreciated.