Abbazz
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Senior Member
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Posts: 1,339
Re: Maximum SD card for Sigma DP2 classic
2
wood_gnome wrote:
Hi!
I do not know the working maximum, but the larger the card the more time it takes to format it inside the camera. The bigger the cards capacity the more it might slow down the camera, even to a point, where the cam becomes practically unusable.
As stated by others, the Sigma DP2 accepts SD cards up to 32GB, because it is labelled SDHC (SDHC cards adhere to the SDA 2 standard which allows a 32GB maximum capacity, while SDXC cards adhere to the SDA 3 standard up to a 2TB capacity).
I have never observed any slowdown when using a 32GB SD card on my DP1 and DP2 cameras.
All SDHC cards are formatted when you buy them, so there is absolutely no need to format them inside the camera. You can use them right away without any adverse effect. Even in the unlikely case a card is not formatted or has an unrecognized format, it will not damage your camera and you will just get an error message. Then it is easy to format it in your computer if you think it takes too long to do so in your camera.
After a day of shooting with my DP2, I take out the SD card, put it in a card reader and transfer the folder containing the image files to a NAS disk by using the Windows "Move" function. When the transfer is complete, I rename the folder with the date of the day in the form YYYY-MM-DD and eject the card.
If I have used a second camera on the same day, I repeat the procedure with the memory card from that camera too. When I rename the folder on my storage disk to YYYY-MM-DD, the operating system warns me that there is already a folder with the same name on the destination disk, asking me if I want to merge both folders. I answer "Yes", thus insuring that all files from that day en up in the same folder.
All the files having been transferred to the storage disk, the memory cards are now empty and can be put back inside their respective cameras without having to format them.
I have been using this workflow for more than 20 years without ever formatting a memory card or losing an image file. I can guarantee there is absolutely no slowdown in operation even after years of usage.
I have several Sandisk Extreme Pro 8GB (95MB/s) and 32GB (95MB/s) SDHC cards. The 32GB Sandisks are fine with the SD15, only formatting inside the cam feels like 5 minutes. Otherwise the 32GB cards perform well inside the SD15. The very same Sandisk 32GB cards put into the old DP1 or DP1s will make these cameras slower and even painfully slower, the more files are saved on the card. It becomes impossible to sift through the pictures on the card and sort out unwanted pics after a certain amount of RAWs have gathered on the card.
When I go on vacation, I often fill up more than one 32GB card before I can transfer the files to my computer. Upon returning home, I transfer all the files on the memory cards to my storage disk using the above procedure -it takes only a few minutes per card- and put back the empty cards for use without formatting them. I have never noticed any adverse effet or slowdown in operation.
Cheers!
Abbazz