This was taken through glass at the London Aquarium. The jelyyfish are lit by a changing artificial light, and it's very dark. I used ISO 3200 and still only got 1/45s @ f/2.8!
It's very soporific to watch them as they drift slowly undulating across the tank.
|Camera:||Pentax K20D |
|Lens:||Pentax 16-50mm f/2.8 DA* |
|Recording media:||RAW (digital)|