I am just looking at buying a new Lexar CF card, for my 7d2.
Looking through several sites i notice there are two versions of the same card, and two very different prices.
One is listed as UDMA7 and is the more expensive version the other is listed as 160MB/S.
I am confused as to which is the better one to buy in terms of write speed to the camera to prevent slow buffering.
Any advice to clear this up would be great, thanks.
Looking through several sites i notice there are two versions of the same card, and two very different prices.
One is listed as UDMA7 and is the more expensive version the other is listed as 160MB/S.
I am confused as to which is the better one to buy in terms of write speed to the camera to prevent slow buffering.
Any advice to clear this up would be great, thanks.

