Nikon Coolpix 8400By: Shawn Barnett & Dave Etchells(none) <<Camera Modes & Menus :(Previous) | (Next): Video, Power, Software>> Page 10:Image Storage & InterfaceReview First Posted: 09/16/2004, Updated: 12/13/2004 |
Image Storage and Interface
The Nikon Coolpix 8400 uses standard CompactFlash Type I or II memory cards, but no "starter" card is included with the camera. Given the size of the camera's images, purchasers should seriously consider getting at least a 256MB card. Captured images can be individually write-protected through the Playback menu, but write protected files are only immune to accidental deletion, not card reformatting. File formats include several levels of compressed JPEG files as well as an uncompressed TIFF mode (HI quality setting) and RAW (NEF) mode. (Both TIFF and RAW settings are only available at maximum resolution.) Available image sizes are 3,264 x 2448 (8MP), 3,264 x 2176 ( 3:2 ratio), 2,592 x 1,944 (5MP), 2,048 x 1,536 (3MP), 1,600 x 1,200 (2MP), 1,280 x 960 (SXGA or 1MP), 1,024 x 768 (XGA or PC), and 640 x 480 (VGA or TV). The table below details the Coolpix 8400's approximate file sizes and compression ratios in all its various image size/quality combinations, with file capacities shown for the 256 MB card size that I recommend as a minimum for this camera.
Resolution/Quality 256 MB Memory Card |
RAW | HI | Extra-Fine | Fine | |
|
|
2448 x 3264 |
Images (Avg size) |
20 |
10 24.4 MB |
32 7.9 MB |
64 4.0 MB |
126 2.0 MB |
245 1.0 MB |
Approx. Compression |
2:1 | - | 3:1 | 6:1 | 12:1 | 23:1 | |
2592 x 1944 |
Images (Avg size) |
51 5.0 MB |
100 2.5 MB |
196 1.3 MB |
374 684 KB |
||
Approx. Compression |
3:1 | 6:1 | 12:1 | 22:1 | |||
2048 x 1536 |
Images (Avg size) |
81 3.1 MB |
160 1.6 MB |
314 814 KB |
605 423 KB |
||
Approx. Compression |
3:1 | 6:1 | 12:1 |
22:1 |
|||
1600
x 1200 |
Images (Avg size) |
133 278 KB |
253 180 KB |
115 KB |
115 KB |
||
Approx. Compression |
3:1 | 5:1 | |
|
|||
1280
x 960 |
Images (Avg size) |
201 1.3 MB |
393 651 KB |
358 KB |
195 KB |
||
Approx. Compression |
3:1 | 5:1 | |
|
|||
1024 x 768 | Images (Avg size) |
314 814 KB |
605 423 KB |
260 KB |
163 KB |
||
Approx. Compression |
3:1 | 6:1 | |
|
|||
640
x 480
|
Images (Avg size) |
711 360 KB |
1304 196 KB |
131 KB |
98 KB |
||
Approx. Compression |
3:1 | 5:1 | |
|
Like most modern high-end digicams, the Nikon 8400 supports the FAT 32 directory standard, and so can make full use of memory cards larger than 2 GB. (I did verify that it properly formatted and recognized a 4GB Lexar CF card.)
The Nikon 8400 uses a USB interface to connect to a host computer for image downloading. Like many higher-end cameras these days, it's a "storage class" device, which means that Mac users on OS 8.6 or greater, or Windows Me, 2000, or XP users can just plug the camera into their computers and have it appear as a removable hard drive. Data transfer is quite fast, as I clocked it at 1,678 KBytes/second on my Windows XP machine. This is quite a bit faster than any cameras using a USB v1.1 interface, and well within the middle range of USB 2.0-equipped models.
Recommended Software: Rescue your Photos!
Just as important as an extra memory card is a tool to rescue your images when
one of your cards fails at some point in the future. I get a lot of email from
readers who've lost photos due to a corrupted memory card. Memory card corruption
can happen with any card type and any camera manufacturer, nobody's immune.
A surprising number of "lost" images can be recovered with an inexpensive,
easy to use piece of software though. Given the amount of email I've gotten
on the topic, I now include this paragraph in all my digicam reviews. The program
you need is called PhotoRescue, by DataRescue SA. Read our review
of it if you'd like, but download the program now, so you'll have it.
It doesn't cost a penny until you need it, and even then it's only $29, with
a money back guarantee. So download PhotoRescue
for Windows or PhotoRescue
for Mac while you're thinking of it. (While you're at it, download the
PDF manual
and quickstart
guide as well.) Stash the file in a safe place and it'll be there when you need
it. Trust me, needing this is not a matter of if, but when... PhotoRescue
is about the best and easiest tool for recovering digital photos I've seen.
(Disclosure: IR gets a small commission from sales of the product, but I'd highly
recommend the program even if we didn't.) OK, now back to our regularly
scheduled review...
Reader Comments! --> Visit our discussion forum for the Nikon Coolpix 8400!
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