The expert DSLRs began to turn his back on classical compact flash card that still the heyday of pro DSLR. We must therefore look for SD cards up the challenge of increased performance. The SanDisk Extreme Pro 8GB 45 Mb / s perfectly fulfills its function, which is not the case of basic cards sometimes offered bonus of a housing lens kit. With them, we must not be too hasty if we RAW ... Conclusion: to recommend to all users demanding experts SLR, especially if they are followers of RAW (except for the photo of Sunday, any prize SD card is sufficient).