V1.02
Thom Hogan’s Complete Guide to the Nikon D300
Page 108
essentially shoot with the camera right up until the self-
imposed 100 shot limit
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is hit.
The numbers I report in the table above are absolutely safe:
they represent absolute worst case scenarios, no matter what
speed card you use. I suggest that you use them as your
guideline rather than Nikon’s numbers; that way you’ll never
be disappointed in the buffer performance. But if you want
Nikon’s numbers
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, here they are:
Lossless Compressed 12-bit NEF
18
Lossless Compressed 14-bit NEF
21
Compressed 12-bit NEF
21
Compressed 14-bit NEF
27
Uncompressed 12-bit NEF
17
Uncompressed 14-bit NEF
16
Large TIFF
16
Medium TIFF
20
Small TIFF
29
Large JPEG Fine
43
Medium JPEG Fine
89
Large JPEG Normal
90
all other JPEG settings
100
Remember, camera settings can reduce those numbers, and
card performance can also change those numbers. Moreover,
the camera will never report over 46 images remaining in the
buffer.
Note: If the number of images that can be stored on the card is
less than the free buffer size would allow, the
r
Buffer
Remaining indicator indicates how many images are left on
the card. Thus, as you get close to filling a card with images,
you’ll start seeing the Buffer Remaining indicator mimic the
40
Why is there a limit? To keep the circuitry from overheating and contributing to
image noise, apparently.
41
Curiously, Nikon’s numbers were made with a SanDisk Extreme III card, which
does not support the fastest write speed the D300 is capable of.