SanDisk - Extreme Pro 32GB CompactFlash (CF) Memory Card

Well, since I upgraded to the new canon 5d MK IV, I realize I needed bigger and faster cards and specially for video recording. The cards son far feel great. It handles files quickly and can review my shots quicker. I like shooting fast for my lifestyle photos and this CF cards deliver as advertise. They also work great with my medium format camera. I can now shoot a bit faster with out being delay or getting and error on the digital back on my cf card. I would be buying more cards.

If you are new Photography this may help, many cameras will take an SD card or CF(compact flash) card, the latter writes faster, and stores more information, shooting in Raw format allows you to edit your photos in programs like Photo Shop and get professional results, I used to go for the 64mb cards but after I learned it is recommended to reformat the card every time it is removed there is no reason to have that much storage, I now carry (1) 15mb & (1) 32mb card, these have not let me down

I'm using this card in my Canon EOS 7D Mark 2, and in my EOS 7D, and this card is fast enough to handle the fast burst rates that these cameras shoot (and I shoot both Large RAW and Large JPG simultaneously so fast storage is critical to me). These cards have never failed on me (I have a number of the SanDisk Extreme CF cards) and I've been using them for years. I HIGHLY recommend them.

I purchased this specific compact flash brand/model/speed/size combination per professional review, to pair with SD card with same matching specs in my Canon 7D. Performs without flaw for relatively long bursts up to 10 frames per second, even when shots are being recorded to both cards simultaneously (CF/RAW + SD/ Lg JPG). Apologies, cannot provide assessment of performance with video, as I only used the 7D for still photography.

Recently purchased A used Canon EOS 7D and wanted a Compact Flash Card that could be written to very quickly to lessen Buffer choke when in continous shooting mode (up to 8 shots per sec.) card has more then met The Canon Specifications

Choosing the right memory card is very important. People must understand that the higher MB/'s the better. Also rememeber not to delete the pictures in your camera, but use format option to clean your card. This is a great purchase and to top it off, BestBuy has great rebates. Remember to read reviews in all your purchases.

Lexar is well known among professional photographers. The Professional 1066x card is their latest CompactFlash offering. The card touts read speeds up to 160MB/s using the latest UDMA-7 protocol and a guaranteed continuous write speed of 65MB/s for video applications. It is available in a wide range of storage capacities: 16, 32, 64, 128 and 256GB.

I bought two 32GB cards for a shoot over the weekend. One card tested fine an the other was defected and I could not format it or anything. Returned it ok. Did some research and I see there are quite a few people who have had this large card fail on them. I will only use this card if I have a backup card in camera.