The digs imperfectly seen (7)
I believe the answer is:
sighted
'seen' is the definition.
(I've seen this before)
'the digs imperfectly' is the wordplay.
'the digs' can be anagrammed to 'SIGHTED'.
But, I am not clear how this is indicated.
Can you help me to learn more?
(Other definitions for sighted that I've seen before include "Viewers are" , "Seen" , "Glimpsed" , "Not blind" , "Saw; able to see" .)