On 8 Mar 2004 at 21:37, mapson wrote:

> Are there significant differences between cards? 

Depends on what you deem as significant?

> What is recommended? Any 
> brands to stay away from?

With shouting them down I've not positive reliability reports about the 2.2GB 
compact hard disks from Magicstor.

> Do 'faster' cards load faster, or are we still limited by what the camera 
> can do?

See my post sent to the list 26th Jan 2004 (apologies to those who may have 
seen the following three times now):

I just tested my CF cards for RAW write performance using the criterion set at
the Rob Galbraith page
(http://www.robgalbraith.com/bins/multi_page.asp?cid=6007-6432) and found that
my new Ridata 2GB 52x Pro cards deliver 1758kB/s which puts them just slightly
behind the Sandisk Ultra II and Extreme in his table. My old 512MB CF cards 
were spec'd at 20x and came in at 1566kB/s. I'd be interested to see what 
difference if any the new Write Acceleration technology might make.

What it boils down to is that if you need to engage in continuous shooting in
RAW past the 5 image buffer you'll be looking at about 7seconds at the very
least between subsequent images even using the fastest CF cards. If you need to
keep the buffer empty you need to shoot JPEG.

Cheers,


Rob Studdert
HURSTVILLE AUSTRALIA
Tel +61-2-9554-4110
UTC(GMT)  +10 Hours
[EMAIL PROTECTED]
http://members.ozemail.com.au/~distudio/publications/
Pentax user since 1986, PDMLer since 1998

Reply via email to