Disclosure made by a photographer (8)
I believe the answer is:
exposure
'disclosure' is the definition.
(I know that exposure is a type of disclosure)
I can't explain the rest of the clue.
Can you help me to learn more?
(Other definitions for exposure that I've seen before include "Act of laying open or bare" , "that is brought to light?" , "O pure sex! (anag.)" , "Appearance before the public" , "Lack of cover" .)