Yes. I'm standardized on 2G SD cards, 150x and 60x at present. They work reliably and quickly in the K10D. Godfrey On Feb 1, 2007, at 10:05 PM, Amirkambiz Hamedanizadeh wrote: > Thank you, > So as I understand it is too early to buy SDHC as most of them are > 60x, so > the 150x SD is better than a SDHC 60x.