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Performance of CF card
Hi:
Does the speed of the CF cards contribute significantly to the response of the camera? Say 300D/DRebel Does the 8X, 13X card severely decrease the speed of the camera? Anyway I would expect there is a saturation...i.e. the 40X performs similarly to 80X... Anyone online review about the CF cards...? Cheers |
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Does the speed of the CF cards contribute significantly to the response of
the camera? Say 300D/DRebel Does the 8X, 13X card severely decrease the speed of the camera? Anyway I would expect there is a saturation...i.e. the 40X performs similarly to 80X... Don't think EOS300D can take advantage of CF speed --EOS20D can and does. |
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Does the speed of the CF cards contribute significantly to the response of
the camera? Say 300D/DRebel Does the 8X, 13X card severely decrease the speed of the camera? Anyway I would expect there is a saturation...i.e. the 40X performs similarly to 80X... Don't think EOS300D can take advantage of CF speed --EOS20D can and does. |
#6
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it seems to be the slowest DSLR in terms of data writing.
How does this affect the actual use? "David Zou" wrote in message ... Hi: Does the speed of the CF cards contribute significantly to the response of the camera? Say 300D/DRebel Does the 8X, 13X card severely decrease the speed of the camera? Anyway I would expect there is a saturation...i.e. the 40X performs similarly to 80X... Anyone online review about the CF cards...? Cheers |
#7
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it seems to be the slowest DSLR in terms of data writing.
How does this affect the actual use? "David Zou" wrote in message ... Hi: Does the speed of the CF cards contribute significantly to the response of the camera? Say 300D/DRebel Does the 8X, 13X card severely decrease the speed of the camera? Anyway I would expect there is a saturation...i.e. the 40X performs similarly to 80X... Anyone online review about the CF cards...? Cheers |
#8
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On Tue, 23 Nov 2004 21:54:30 -0000, "David Zou"
wrote: Hi: Does the speed of the CF cards contribute significantly to the response of the camera? Say 300D/DRebel Does the 8X, 13X card severely decrease the speed of the camera? Anyway I would expect there is a saturation...i.e. the 40X performs similarly to 80X... Anyone online review about the CF cards...? Cheers It depends on how you shoot. Digital cameras don't write data directly to the CF card as the picture is taken. The data from the camera's sensor is captured in the camera's internal buffer memory. Then the data is processed by the camera and written to the CF card. Writing to the CF card is the most time-consuming part of this process. Even so, this writing process only takes a few seconds. So unless you need to take another picture within a few seconds, the speed of the CF card doesn't matter. I am pretty deliberate about the pictures I take. I usually have a pretty clear idea in mind of the result I want, and I take time to compose, frame, and snap the picture. For me, the speed of the CF card is pretty much irrelevant. On the other hand, if you take a lot of "action" shots and want to take a lot of pictures in a hurry, this may be more of a factor. The reason I said "may" is that even fast CF cards can't write fast enough to capture several frames per second. In order to capture pictures really quickly, your camera needs enough buffer memory to hold several digital images. Cameras vary in the amount of buffer memory they have. For example, if your camera has enough buffer memory to hold 4 images, you can take 4 images as fast as the camera can fire regardless of the speed of the CF card. At that point, things have to wait until at least one image is written to the CF card. For most applications, I think there are other issues that affect overall camera response more than the speed of the CF card. Cheers, Leonard |
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"David Zou" wrote in message ... Hi: Does the speed of the CF cards contribute significantly to the response of the camera? Say 300D/DRebel Does the 8X, 13X card severely decrease the speed of the camera? Anyway I would expect there is a saturation...i.e. the 40X performs similarly to 80X... Anyone online review about the CF cards...? Cheers Thanks for all the replies... thats really make sense! Cheers |
#10
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"David Zou" wrote in message ... Hi: Does the speed of the CF cards contribute significantly to the response of the camera? Say 300D/DRebel Does the 8X, 13X card severely decrease the speed of the camera? Anyway I would expect there is a saturation...i.e. the 40X performs similarly to 80X... Anyone online review about the CF cards...? Cheers Thanks for all the replies... thats really make sense! Cheers |
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