In case you are wondering, the 64 GB card is an SDXC card (SDXC = 64 GB to 2 TB) and it uses a different file format system called 'exFAT'.Ĭanon EOS 7D | EF-S 17-55mm f/2.8 IS USM | EF-S 55-250mm f/4.0-5.6 IS |ĮF 100-400mm f/4.5-5.6L IS USM | 250D | EF-S 10-22 mm f/3.5-4. Thanks for the input everyone, looks like a 16 gig with a mere 500 photos will have to suffice.Īccording to Canon's website, the T1i is compatible with SD & SDHC flash memory: om …_rebel_t1i#SpecificationsĪccording to Sandisk, SD cards can hold from 128 MB to 2 GB and SDHC capacities run from 4 GB to 32 GB. Our favorite UHS-I SD card for Canon T7i is SanDisk Extreme Pro 170 MB/s. Even though they're all in order, I like just copying everything at once. Browse a huge selection of new & used Canon EOS Rebel T7I Digital Cameras for. I typically format a card out whenever I go out to shoot, but that was mainly to make sure I have all the space I need and avoid any confusion over new and old photos. His website ( ) has a vast amount of useful information, especially with respect to portrait photography. The pro's name by the way is Greg Cazillo. His general recommendation is to format, in camera, immediately prior to use and remove all images to other media immediately after use. From a 5DIII to a T1i you have quite a spread.

He pointed out that you likely can get away with cameras that are close in vintage, like a T2i formatted card in a T3i but the wider that separation is the more risk of issues.

Just the other evening, at our local camera club, this was emphasized by a 'pro'. In addition it is not recommended to use a card formatted in one model camera (the 5D MKIII) in another model camera (the T1i).

How to format sd card on canon camera