Digital photographers rejoice; SanDisk announced at Photokina in Germany this week 12-gigabyte and 16-gigabyte CompactFlash cards that fall under its Extreme III lineup. The new additions are the highest capacity memory cards on the market, offering a minimum read and write speed of 20MB per second.

With more consumer and professional photographers now shooting in RAW, increased storage capacity has become ever more important. SanDisk says the cards have the widest guaranteed operating temperature and come with RescuePRO software for recovering lost images. But they don't come cheap: the 12GB model is priced at $779.99 USD, with the 16GB card costing $1,049.99 USD. Both will be available in December.