Special headgear? Some take pictures (4)
I believe the answer is:
kepi
'special headgear?' is the definition.
'kepi' can be an answer for 'headgear?' (kepi is a kind of headgear). I am not sure about the 'special' bit.
'some take pictures' is the wordplay.
'some' says the answer is hidden in the clue (some of the parts of the word are used).
'KEPI' is hidden within 'take pictures'.
Can you help me to learn more?
(Other definitions for kepi that I've seen before include "Military cap with circular top" , "Flat-topped military cap" , "French military cap" , "What French soldier may assume" , "French military headgear" .)