On 18/06/2012 09:36, Roland Perry wrote:

Oyster fare is £3.20 (I assume on PAYG).

Does it form a component of daily capping?

For the record, no - from the footnotes of this press release:
http://www.tfl.gov.uk/corporate/media/newscentre/24269.aspx

"Emirates Air Line fares will not be included in the Oyster daily capping."

(Superfluous definitive article in that sentence, but wotever.)