Posted by a reviewer on Amazon

Works with the firewire cf reader i bough for my production sound deck so issues

Posted by a reviewer on Amazon

I suspect the cf slot is provided because the camera shoots 36mp

Posted by a reviewer on Amazon

With the sd card it was fairly slow to process the photos and render a preview on the lcd

Posted by a reviewer on Amazon

It also records full hd video without any lagging

Posted by a reviewer on Amazon

Only challenge and i suspect this is my reader switching to usb hs not the card is sometimes i get 30mbs downloading to my computer

Posted by a reviewer on Amazon

I think its important to note that all the listed speeds are read speeds important for getting data off the card and onto your mass storage device but not that relevant to actual shooting

Posted by a reviewer on Amazon

But in the meantime id say these extreme cards are more than fast enough and that at least for shooting primarily cross country id save my money and choose this over the extreme pro

Posted by a reviewer on Amazon

We needed this for some speaking engagements we were hosting in order to share with those who could not attend