Have another shot at photography (6)
I believe the answer is:
retake
'photography' is the definition.
(retake is a kind of photography)
'have another shot' is the wordplay.
I cannot quite see how this works, but
'have' could be 'take' (taking is a kind of having) and 'take' is present in the answer.
'another' could be 're' (I've seen this in other clues) and 're' is located in the answer.
No letters remain.
This may be the basis of the clue (or it may be nonsense).
'at' is the link.
Can you help me to learn more?
(Other definitions for retake that I've seen before include "Capture once more" , "Second attempt" , "Sit (an exam) again" , "Further sitting of an exam" , "Regain possession of" .)