Periods of camera-shyness? (4)

I believe the answer is:

eras

'periods' is the definition.
(periods of time)

'of camera-shyness?' is the wordplay.
'of' says the answer is hidden in the clue.
'ERAS' can be found hidden inside 'camera shyness'.

(Other definitions for eras that I've seen before include "Long and distinct periods of history" , "At least two times" , "Epochs" , "Periods of time" , "typeface" .)

I've seen this clue in the Evening Standard.

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