I was photographing a dress rehearsal my son’s opera company in a local community centre. The lighting was bad to say the least. It ranged from white gymnasium lighting to any combination, or single colour of red, blue, yellow and/or green LED lights.
I’ve posted the original unprocessed image so you can what it was like.
Exposure: 1/250 @f/2/8
ISO: 51,200
Focal Length: 120mm

and after post-processing.
