Guess I should interject - Until fairly recently I had only been using
CF cards.  Three Lexar 512mb 40X WA, One Kingston 1mb (slow) and one
Dane Elec 512mb (slow).  I picked up a new 4gb Hitachi microdrive
(latest version) and have done quite a bit of shooting (6000 or so)
with all of them.  I am shooting raw and so write speed is of concern.
For all of this, I have been shooting baseball games (as league action
photographer) and only shooting raw.  Full buffers are of some issue
to me.  In testing all the cards, I have found that there is no write
speed difference in the *istD when writing out raw to card with full
buffer between the Lexar 40x cards and the microdrive.  Battery life
seems a bit shorter, but not by that much - certainly not enough to
bother me.  The two slow cards are almost unusable for me as the shot
to shot time on a full buffer is about 5-6 seconds slower than the 40x
cards and microdrive.

All that being said, I am seeing the price of the microdrives being
about 2 times cheaper.  It is still a viable alternative, but not
quite as compelling as in the past.

I still need CF cards as my CompactDrive won't allow me to download a
microdrive to it.  So once it is full, I am done with that card until
I can dump it on a computer.  With the regular compactflash cards, I
can dump them to the CompactDrive and start shooting again.

-- 
Best regards,
Bruce


Tuesday, May 24, 2005, 4:12:16 PM, you wrote:

TC> Hi Rob,

TC> But for the larger sizes, microdrives are 1/3 to 1/4 the cost of CF.

TC> I don't care that a microdrive may be a second or so slower than a CF card.
TC> It's usually many seconds or minutes before I'm taking the next shot.  With
TC> the *ist D's small buffer, if I was shooting in rapid succession, I'd fill
TC> up the buffer and be waiting awhile anyway, to get the next shot off.

TC> I haven't noticed a huge battery drain with a microdrive... I haven't paid
TC> much attention, but I would think that the power drain would need to be
TC> significant for a casual observer to notice it.

TC> I've had the 1GB microdrive for 3+ years.  Never a problem.   I carry
TC> laptops on a daily basis and with their huge hard drives, have only had 1
TC> fail once in 7 years.

TC> The microdrives are, IMO, an inexpensive, well engineered device, that are
TC> good for their intended purpose.  It's not like using CF is a guarantee
TC> against disaster, and using a microdrive is asking for it.

TC> I might not advocate using microdrives exclusively, but having a couple as
TC> inexpensive alternatives to CF is not a bad way to go.

TC> Tom C.



>>From: "Rob Studdert" <[EMAIL PROTECTED]>
>>Reply-To: [email protected]
>>To: [email protected]
>>Subject: Re: CF card: normal or Microdrive?
>>Date: Wed, 25 May 2005 08:50:46 +1000
>>
>>On 24 May 2005 at 16:50, Thibouille wrote:
>>
>> > I guess normal is:
>> > * faster ?
>> > * less power consumption
>> >
>> > while Microdrive is:
>> > * cheaper :D
>> >
>> > While I'm at it, does High Speed card really matter in a D/Ds? Or is
>> > it only useful when reading back in a card reader on the Computer?
>>
>>I just rid myself of a 4GB Microdrive, though I never had problems with it
>>I
>>could see the day fast approaching. MDs really chew into battery power in
>>the
>>camera and external battery powered storage devices, they are a bit slow to
>>start up and slower than solid state memory to R/W (noticeable in camera,
>>*ist
>>D).
>>
>>The fact that they are a small mechanical device that is prone to damage by
>>sloppy handling and such high capacity is an eventual recipe for disaster.
>>I'm
>>ploughing the money back into solid state cards which I have never had a
>>problem with and which I have occasionally unintentionally mishandled. The
>>advantage in cost/GB isn't worth it from my experience.
>>
>>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