|
This review has been completed
using a production model Coolpix 8400. Product shots
have been reshot where necessary, and all sample photos
are from the production camera.
Take a look of indoor shots? Frustrated
by lenses that start at 35mm or above? Sure, there
are a couple of cameras that are 28mm, but if you wanted
to go wider you needed to attach a clunky conversion
lens.
Not anymore! The Nikon
Coolpix 8400 ($899) is the first fixed-lens camera
with a 24mm lens. The zoom numbers are unusual too
-- it's 3.5X -- with a focal length of 24 - 85 mm.
If 24-85 sounds familiar, that's because it's a pretty
typical range for a starter lens on a digital SLR.
There's more to this camera than just
the lens, though. It also features an 8 Megapixel CCD,
rotating LCD display, full manual controls, VGA movie
mode, hot shoe, and more. How does the 8400 perform
in our tests? Find out now!
Since the cameras are so similar,
I've reused a lot of text from the Coolpix 8800 review
here.
What's in the Box?
The Coolpix 8400 has an average bundle.
Inside the box, you'll find:
- The 8.0 effective Megapixel Nikon
Coolpix 8400 camera
- EN-EL7 Li-ion rechargeable battery
- Battery charger
- Neck strap
- Lens cap w/strap
- Wireless remote control
- USB cable
- A/V cable
- CD-ROM featuring Nikon PictureProject
- 159 page camera manual (printed)
plus fold-out Quick Start Guide
Continuing a trend that they started
with the Coolpix 8700, Nikon has stopped including
a memory card with their high-end cameras. Many people
upgrading to this camera probably have a few CompactFlash
cards already, but if you don't, you'll need to factor
this into the purchase price of the camera. I recommend
a 512MB card as a "comfortable" size to start
with. The camera can use Type I and Type II CF cards,
including the Microdrive.
The Coolpix 8400 uses the brand spankin'
new EN-EL7 lithium-ion battery. This battery packs
(no pun intended) an impressive 8.1 Wh of energy into
its plastic case, which is a nice step up from the
5.0 Wh number on the old EN-EL1. Nikon says this translates
into 240 shots per charge using the new CIPA battery
life standard. Compare that to 140 photos on the Canon
PowerShot S70 using the same CIPA standard. I'd like
to know what the battery life is on the Olympus C-8080
Wide Zoom, but unfortunately it is not available.
The usual negatives about proprietary
batteries apply here. For one, they're expensive --
an extra battery (which I recommend) will run you nearly
$50. Secondly, if you ever run out of juice, you can't
just pop in regular batteries like you can on a AA-based
camera.
For more power, check out the optional
MB-CP10 battery grip ($170). This holds six AA batteries
and also has extra zoom and shutter release buttons.
I don't know how many more shots you get out of this,
but with the right batteries you can at least double
the 8400's battery life.

When it's time to recharge, just pop
the EN-EL7 into the included external charger. It takes
about 2.5 hours to recharge the battery. This isn't
one of those nice "plug it right into the wall" chargers
-- you must use a power cable.

The 8400 includes a lens cap and strap
to protect that nice wide lens. It's a fairly large
camera, as you can hopefully tell.

Something else that comes with the
camera is a wireless remote control. As far as I can
tell it's only used for taking pictures (and not even
operating the zoom).
There are many accessories available
for the CP8400, which I've compiled into this handy
table:
| Accessory |
Model # |
Price |
Why you want it |
| Wide-angle lens |
WC-E75 |
$210 |
0.75X wide converter
brings wide end down to an incredible 18
mm! Requires UR-E15 adapter |
| Telephoto lens |
TC-E3ED
TC-E3PF |
$210
?? |
3X teleconverter gives
you a 255 mm lens. The "PF" version
is more compact. Requires UR-E15 adapter |
| Fisheye lens |
FC-E9 |
$260 |
0.2X fisheye gives you...
crazy-looking 12 mm photos! Requires UR-E16
adapter |
| Conversion lens adapters |
UR-E14
UR-E15
UR-E16 |
$22
$25
$30 |
Required for conversion
lenses |
| Filters |
FF-CP10 NC
FF-CP10 CPL
FF-CP10 ND4 |
$23
$60
$25 |
Neutral color (UV), circular
polarizing, and neutral density filters.
No adapter needed! |
| Lens hoods |
HN-CP12 |
$40 |
Great for outdoor shooting |
| External flash |
SB-600
SB-800 |
$230
$330 |
These two work the best
with the camera but other models are still
compatible |
| Flash sync cables |
SC-28
SC-29 |
$55
$75 |
For shooting with an
off-camera flash |
| Battery pack |
MB-CP10 |
$170 |
Extended battery life
+ extra shutter release button |
| AC adapter |
EH-54 |
$23 |
Power the camera without
using batteries |
| Soft case |
CS-CP20 |
?? |
Protect your camera from
the elements |
|
That's a nice selection of accessories!

PictureProject main
screen
Nikon includes a brand new software
product with the CP8400 called PictureProject. It's
nothing to write home about. The main screen is your
typical photo organizer, letting you put photos in
folders, give them keywords for easy searching later,
rotate them, etc.
Note that my 8400 came with version
1.0 of the software. A new version 1.1 is available
from Nikon's
website and I recommend the upgrade.

PictureProject edit
screen
The edit screen lets you adjust a
few things, such as brightness, color, and sharpness.
The Photo Effects option lets you quickly change the
image to black and white or sepia. You can straighten
crooked images, or adjust the D-lighting feature that
I'll discuss later. There are also buttons for instant
photo enhancement or redeye removal.

Photoshop RAW plug-in
The software can also be used to convert
RAW images into other formats, but you can't actually
perform any of the adjustments that make RAW useful.
For that you must use the included Photoshop plug-in,
and you can use the one included with the camera or
Adobe's own Camera Raw plug-in that comes with Photoshop
CS. Loading RAW images in PictureProject takes an eternity,
by the way, and this is on a dual 2Ghz PowerMac G5.

E-mail your photos
in PictureProject
PictureProject can also be used to
e-mail or print your photos, or share them online via
NikonNet. A slideshow feature lets you put your photos
to music.
The camera manual is much like the
camera itself: complex, but complete. You'll have to
dig a little to find what you want, but odds are that
your question will be answered in the manual.
Look and Feel
The Coolpix 8400 looks and feels like
a serious camera. It's big, it's bulky, it's built
like a tank, and it's very easy to hold thanks to a
substantial right hand grip. The old CP5400 feels like
a toy compared to this thing, with the exception of
the same cheap plastic door over the memory card slot
that Nikon doesn't ever seem to improve. Most of the
controls are well-placed though the location of the
zoom controller could be better. The CP8400 certainly
isn't a pocketable camera but I never found its size
to be burdensome.
Here's a look at how the CP8400 compares
to some other cameras in terms of size and weight:
| Camera |
Dimensions
(W x H x D, excluding protrusions) |
Volume
(bulk) |
Mass
(empty) |
| Canon PowerShot S70 |
4.5 x
2.2 x 1.5 in. |
14.9 cu
in. |
230 g |
| Nikon Coolpix 5400 |
4.3 x
2.9 x 2.7 in. |
33.7 cu
in. |
320 g |
| Nikon Coolpix 8400 |
4.4
x 3.2 x 3.0 in. |
42.2
cu in. |
400
g |
| Olympus C-8080WZ |
4.9 x
3.3 x 3.9 in. |
63.1 cu
in. |
660 g |
| Ricoh Caplio GX |
4.5 x
1.1 x 2.3 in. |
11.4 cu
in. |
205 g |
|
None of those cameras are as wide-angle
as the CP8400 but they're worth mentioning!
Now let's take a tour of this camera,
beginning with the front!

The big selling point of the CP8400
is its wide-angle, 3.5X zoom lens. This F2.6-4.9 lens
has a focal range of 6.1 - 21.6 mm, which is equivalent
to 24 - 85 mm. The lens itself threaded is for 48 mm
filters, and you can remove that metal ring around
the lens for attaching conversion lenses (appropriate
adapter required).
Directly above the lens is the pop-up
flash which is kind of nifty when you see it in action.
The flash has an impressive working range of 0.5 -
6.0 m at wide-angle and 0.5 - 3.0 m at telephoto. If
you want more flexibility, the camera's hot shoe can
help (more on that later).
To the upper-right of the lens is
a nice surprise. Remember the old days when you couldn't
even find an AF-assist lamp on a high-end Nikon camera?
Well, those days are over: the CP8400 has an external
AF sensor plus an AF-assist lamp! This means fast and
accurate focusing in both bright and dim light. Thank
you, Nikon!
Other items on the front of the camera
include the microphone (just above-left of the lens)
and the remote control receiver (to the lower-right
of the lens).

The LCD size has gone back up since
the Coolpix 5400. Now it's 1.8 inches, a nice improvement
over the 1.5" screen on the 5400. The resolution
is 134,000 pixels which makes for a nice, sharp screen.
Motion is especially fluid on this particular LCD.
In low light, the screen automatically "gains
up" so you can still see what you're looking at.
It's a little grainy, but it's better than darkness!
As it could on the CP5400 and CP8700,
the 8400's LCD can flip to the side and rotate. It
rotates 270 degrees, from pointing at the ground all
the way around (counterclockwise) to facing your subject.
Rotating LCDs may sound gimmicky but they come in very
handy when shooting over crowds or doing ground-level
shots. The screen can also be put in the traditional
position (see below) or it can be closed altogether.

Where the Coolpix 5400 had a real
optical viewfinder, the 8400 has an electronic viewfinder
(EVF). This is a tiny LCD screen that you view as if
it was a regular viewfinder. The good news it that
you see the same thing that you would on the LCD (including
menus) and that it shows 97% of the frame without parallax
error. The bad news is that it doesn't compare to the "real
thing" and that it puts an extra strain on the
battery. The EVF has a decent resolution of 235,000
pixels but it isn't nearly as good as the one on the
Minolta DiMAGE A2. A diopter correction knob, located
on the side of the EVF, is used to focus the image
on the screen. As with the LCD, the EVF brightens automatically
in low light.
To the right of the EVF you'll find
the AE/AF-lock button as well as the zoom controller.
I really wish the zoom controller was a little more
to the right -- it's a bit of a stretch for your thumb
in its current location. And why is one side of the
controller larger than the other? Anyhow, the controller
moves the lens from wide-angle to telephoto in just
1.3 seconds. By making quick presses on the zoom button,
you can make precise adjustments to the focal length.
Continuing to the right, we find the
command dial, which is what you'll use to adjust the
camera's manual settings.
To the right of the LCD are four buttons
plus the four-way controller. The buttons are as follows:
- Menu
- Quick Review - press it once and
it opens a playback window in the corner of the screen;
press it again to enter full playback mode
- Delete photo + self-timer
- Display - toggles what's on the
LCD/EVF
The four-way controller is used for
menu navigation and a few other things that I'll touch
on later.

Manual focus. It
looks grainy because the "auto gain" due
to low light levels in the room.
The last two buttons can be found
beneath the LCD panel. They are for changing the focus
mode, and for switching between the LCD and EVF. The
focus modes include auto, macro, landscape, and manual.
To use manual focus you hold down the focus button
and rotate the command dial until the image is in focus.
A guide is shown on the LCD/EVF but unfortunately it
doesn't tell you the actual focus distance, which would've
been really helpful. There's no center-frame enlargement,
either, which is handy for checking focus.

Here's the top of the camera with
some assistance from an Olympus lens cap.
The camera's hot shoe is the place
to put an external flash. While the manual only mentions
the SB-600 and SB-800 (as they integrate with the camera's
i-TTL flash control system), the CP8400 should support
any modern flash (though you may have to choose the
flash's settings manually). The manual does say that
Advanced Wireless Lighting, auto FP high-speed sync,
FV lock, and the AF-assist lamp features on an external
flash will not operate.
Moving to the right, we find the LCD
info display. This shows things like battery power,
aperture, shutter speed, flash setting, shots remaining,
and more. Pressing the light bulb button to its upper-right
turns on a nice green backlight.
The next item over is the 8400's mode
dial, which has the following options:
| Option |
Function |
| Fully Automatic |
Point-and-shoot mode, many menu options
are locked |
| Program mode |
Camera chooses shutter speed and aperture.
All menu options are unlocked. A "flexible
program" feature lets you select from
several sets of shutter speeds and apertures |
| Shutter Priority mode |
You choose the shutter speed and the camera
picks the correct aperture. You can choose
from a number of speeds ranging from 8 sec
- 1/3000 sec. The 1/3000 shutter speed is
only available above F4.5 at wide-angle and
F7.7 at telephoto. |
| Aperture Priority mode |
You pick the aperture and the camera picks
the appropriate shutter speed. The choices
range from F2.6 - F7.9 and will vary depending
on the focal range used. The F7.9 value may
not be available near the telephoto end of
the lens |
| Full Manual mode |
You pick the aperture and shutter speed,
same values as above. A bulb mode is also
available with support for exposures as long
as 10 minutes! |
| Scene mode |
You pick the scene and the camera uses
the appropriate settings. Choose from portrait,
party/indoor, night portrait, beach/snow,
landscape, sunset, night landscape, museum,
fireworks, close-up, copy, backlight, panorama
assist, sports, and dusk/dawn. |
| Movie mode |
More on this later |
| Setup |
More later |
| Image quality |
Quickly change
each of these options; I'll list all options
later in the menu section. |
| ISO |
| White balance |
| Playback mode |
Described later |
|
As you can see, the CP8400 has a nice
set of manual controls. If those frighten you, don't
fret: there are plenty of automatic modes too.
Some of you may say "where is
the custom option on the mode dial?", but you
need not be concerned, as the camera lets you store
two sets of your favorite camera settings for later
retrieval. To get to these saved options just use the
record menu.
Back to the tour now. At the top-right
of the photo above you'll find three more buttons plus
the shutter release with the power switch wrapped around
it. The buttons do the following:
- Function - see below
- Flash setting (Auto, flash off,
auto w/redeye reduction, fill flash, slow sync, rear
curtain sync)
- Exposure compensation (-2EV to
+2EV in 1/3EV increments) / Voice caption (20 secs)
By default the function button can
do the following: In scene and movie mode, it lets
you quickly changed the scene or resolution without
opening the menu. In full manual mode it switches you
between adjusting the aperture and shutter speed. If
those don't excite you, feel free to customize its
function in the setup menu. You can use it to quickly
change the user setting (favorite camera settings),
white balance, image quality, image size, ISO, and
continuous shooting mode.
Well that's it for the top of the
camera -- let's move on.

Thankfully there isn't too much to
see on this side of the 8400. The only things of note
are the USB + A/V out port, which is under that plastic
cover near the top of the photo. The camera supports
the USB 2.0 High Speed standard -- don't worry, it'll
work on your old computer too.
Down at the bottom is the speaker.
You can also catch a glimpse of the EVF's diopter correction
knob at the top-right of the photo.

On the other side of the camera is
the CompactFlash slot as well as the DC-in port (for
optional AC adapter). The Coolpix 8400 supports both
Type I and Type II CompactFlash cards, including the
Microdrive. The door covering the slot is still plastic
and flimsy, just like the 5400, 5700, and 8700.

Finally, here is the bottom of the
camera. You can see the metal tripod mount as well
as the battery compartment. The tripod mount is located
in the center of the body. The door covering the battery
compartment is fairly sturdy, but could be better.
The included EN-EL7 battery is shown
at right.
Using the Nikon Coolpix 8400
Record Mode
The Coolpix 8400 takes just under
three seconds to extend the lens and "warm up" before
you can start taking pictures.

How do you like
your histograms?
Focus speeds were good, with typical
focus times of 0.4 - 0.6 seconds. If the subject is
challenging, focus times could exceed one second. Low
light focusing was quick and accurate.
Shutter lag was not a problem, even
at slower shutter speeds.
Shot-to-shot speeds were average.
There's a 3 second delay between photos in the JPEG
modes, which jumps to 11 seconds in RAW mode and 13
seconds in TIFF mode. I used a Lexar 40X CompactFlash
card for these measurements.
The CP8400 has the same, strange "camera
lockdown while writing to the memory card" issue
as the 5400 and 8700 before it. If the "writing
to card" icon is on the LCD then you can't do
anything with the camera until it turns off. You'll
really notice this after taking a bunch of shots in
a row.
I couldn't find a way to delete a
photo as it's being saved to the memory card. You must
instead enter Quick Play mode.
Now, here's a look at the image size
and quality choices available on the Coolpix 8400:
| Resolution |
Quality |
Approx. file size |
# images on 256MB card
(optional) |
8M
3264 x 2448 |
RAW |
12 MB |
20 |
| TIFF
(HI) |
23
MB |
10 |
| Extra
fine |
7.6
MB |
30 |
| Fine |
3.8
MB |
60 |
| Normal |
1.9
MB |
125 |
| Basic |
1
MB |
240 |
3:2
ratio
3264 x 2176 |
TIFF (HI) |
20
MB |
10 |
| Extra fine |
6.7
MB |
35 |
| Fine |
3.4
MB |
70 |
| Normal |
1.7
MB |
140 |
| Basic |
891
KB |
275 |
5M
2592 x 1944 |
Extra fine |
4.8
MB |
50 |
| Fine |
2.4
MB |
100 |
| Normal |
1.2
MB |
195 |
| Basic |
624
KB |
370 |
3M
2048 x 1536 |
Extra
fine |
3
MB |
80 |
| Fine |
1.5
MB |
155 |
| Normal |
793
KB |
310 |
| Basic |
414
KB |
600 |
2M
1600 x 1200 |
Extra fine |
1.8
MB |
130 |
| Fine |
961
KB |
250 |
| Normal |
498
KB |
485 |
| Basic |
266
KB |
870 |
1M
1280 x 960 |
Extra fine |
1.2
MB |
200 |
| Fine |
627
KB |
390 |
| Normal |
331
KB |
710 |
| Basic |
183
KB |
1305 |
PC
1024 x 768 |
Extra fine |
793
KB |
310 |
| Fine |
414
KB |
600 |
| Normal |
224
KB |
975 |
| Basic |
129
KB |
1565 |
TV
640 x 480 |
Extra fine |
331
KB |
710 |
| Fine |
183
KB |
1305 |
| Normal |
109
KB |
1955 |
| Basic |
71
KB |
2610 |
|
Wow, that's one of the longest lists
of all time! There a few things that I want to cover
before we move onto menu discussion.
The first is about RAW mode, which
the CP8400 supports right out of the box (unlike the
5400, which required a firmware upgrade). RAW files
contain unprocessed image data that is, just like TIFF,
as close to perfect as you'll get out of the camera.
As an added bonus, you can edit many properties of
the image (such as white balance, sharpness, and color
saturation) after the photo is taken without any loss
in quality. The catch is that you must process each
RAW image on your computer before you can convert them
to other formats and share them with friends. The included
software doesn't let you edit all of the RAW properties
-- Nikon wants you to buy their Capture 4.0 software
in order to do that.
TIFF mode is, like RAW, uncompressed
image data. It takes up more space than RAW and has
none of the "virtual reshoot" benefits, either.
Most software will read TIFF, though.
Images are named DSCN####.JPG, where
# = 0001 - 9999. The file numbering is maintained even
if you replace and/or format memory cards.
Okay, now we can move on to the menus!
The Coolpix displays a customizable "My
Menu" that is shown before the full menu. You
can put whatever you want in this menu. The full menu
can be entered by choosing the "show all menus" item
on that first page. The menu system is more complex
than most, and it takes some digging to find some options.
Here are the options that you'll find
in the full record menu:
- White balance (Auto, preset, daylight,
incandescent, fluorescent, cloudy, speedlight, shade)
- more below
- Metering (Matrix, spot, center-weighted,
spot AF area) - that last item links the spot meter
to the selected focus point
- Continuous
- Single: one picture at a
time
- Continuous high: up to 5
shots at 2.3 frames/sec; LCD and EVF turn off
during shooting, making it pretty useless for
following a moving subject
- Continuous low: up to 11
shots (at 8M/Fine setting) at 1.2 frames/sec;
LCD blacks out briefly between each shot
- Multi-shot 16: takes 16 shots
in a row at 1.5 frames/sec, and puts them into
one 8MP collage
- Ultra HS: Takes up to 100
shots @ 640 x 480, 30 frames/sec; images are
saved into their own folder on the CF card
- Five shot buffer: takes pictures
at 0.7 frames/second but only saves the last
five shots before you released the shutter
release button
- Interval timer shooting:
choose an interval between pictures (ranging
from 30 sec to 60 min) and fire away until
the memory card is full, or 1800 pictures are
taken. AC adapter is basically a requirement.
- Best Shot Selector (on/off/exposure)
- see below
- Image Adjustment [contrast] (Auto,
normal, more contrast, less contrast)
- Saturation Control (Auto, maximum,
enhanced, normal, moderate, minimum, black & white)
- User Setting (1, 2) - store two
sets of your favorite camera settings
- Image mode (Size, quality) - see
above chart
- Sensitivity (Auto, 50, 100, 200,
400)
- Image Sharpening (Auto, high, normal,
low, off)
- Lens (Normal, wide adapter, telephoto,
fisheye)
- Exposure Options
- AE Lock (on/off/reset) -
turning this on will lock the exposure settings
after the next shot taken
- Maximum Bulb Duration (bulb
release, timed release {30 sec, 1, 3, 5, 10
min}) - bulb release means for as long as the
shutter release button is held down; timed
released will keep the shutter open for a predetermined
amount of time.
- Focus Options
- AF Area Mode (Auto, manual,
off) - in manual mode, you can use the four-way
switch to pick one of nine focus areas
- AF system (Hybrid AF, standard
AF) - whether the external AF sensor is used
- Auto-Focus Mode (Single,
continuous AF) - whether the camera focuses
constantly or only when the shutter release
button is pressed halfway
- Focus Confirmation (Manual
focus, on, off) - shows what areas in the image
are in focus by outlining them
- Zoom Options
- Digital tele (on/off) - turns
digital zoom on and off
- Fixed aperture (on/off) -
fixes aperture at the selected value (or as
close as possible) in A and M modes when you
zoom in or out
- Speedlight Options
- Pop-up (Auto, manual) - whether
flash pops up automatically if required
- Flash exposure compensation
(-2EV to +2EV, 1/3EV increments)
- Speedlight control (Auto,
internal flash off) - for using an external
flash
- Auto Bracketing (on, off, WB bracketing)
- see below
- Noise Reduction (on/off) - for
long exposures (1/4 sec or slower)
- Reset
- My Menu - customize the initial
menu
- CF card format
Time for some further explanation
on some of those.
The Coolpix 8400 has impressive white
balance controls. First, you can use the white balance
preset feature to use a white or gray card as a reference
for accurate color in any lighting. Also, for all modes
except auto and preset, you can fine tune the white
balance, from -3 to +3 in 1 step increments. As you
lower the number, the colors move toward yellow and
red. As you raise the number, images tend to be more
blue. There are also three fluorescent white balance
settings: white, daylight/neutral white, and daylight.
One thing I wanted to mention about
the high speed continuous shooting mode is that the
LCD/EVF is off during shooting, making following a
moving subject impossible. The screen isn't shut off
entirely at regular speed, but it's still blacked out
for far too long, in my opinion.
Nikon's trademark Best Shot Selector
(BSS) does double duty on the 8400. The original BSS
feature is still here: take up to 10 pictures in a
row, and the camera magically picks the sharpest one,
and tosses the rest. But wait, there's more: now there
are three exposure-related BSS modes:
- Highlight BSS: picture with the
smallest area of overexposure is selected
- Shadow BSS: picture with smallest
area of underexposure is selected
- Histogram BSS: picture with least
under and overexposure is saved (in other words,
the best exposure)
Do note that the camera takes five,
rather than ten, images in the exposure BSS modes.
The auto bracketing feature will take
3 or 5 shots in a row, each with a different exposure
compensation value. You can choose from ±0.3EV, ±0.7EV,
and ±1.0EV. White balance bracketing works in
a similar way. One shot is taken with the currently
selected white balance, another with a reddish cast,
and one more with a bluish cast.

A setup menu is also available, and
you get to it via the mode dial. The options found
here include:
- Language (German, English, Spanish,
French, Italian, Dutch, Swedish, Japanese, Chinese,
Korean)
- Date - set the date and time and
choose home and travel time zones
- Folders - create, rename, delete,
and select folders on the memory card
- Monitor [LCD] options
- Release speed (Normal, quick
response) - for quick response, shutter lag
is reduced, though horizontal lines may be
seen on LCD; this has no effect on pictures
taken at this setting.
- Review options (on/off) -
whether image is shown on LCD after it is taken
- Brightness
- Hue
- Startup display (Monitor,
viewfinder) - which one is on by default
- Welcome screen (Disable,
Nikon image, your image)
- Seq. numbers (On, off, reset) -
maintain file numbering
- Shutter sound (on/off)
- Auto off (30 sec, 1, 5, 30 min)
- CF card format
- Controls (Func., AE-L/AF-L) - define
what these buttons do
- Shot confirmation (on/off) - when
on, self-timer lamp is lit to confirm that shot was
taken
- info.txt (on/off) - exposure info
about photos stored in text file
- USB (PTP, Mass Storage)
- Video system (NTSC, PAL)
- Reset all
- Date imprint (Off, date, date/time)
- print date on your photos
- Firmware version
Well, enough about menus, let's do
photo tests now.

The Coolpix 8400 has a very good macro
mode, as is usually the case with Nikon cameras. By
putting the lens in the macro "sweet spot" (when
the little flower on the LCD turns green), you can
get as close to your subject as 3 cm.
Our usual test shot came out very
well. The subject is very sharp, with accurate color.
You can practically count the specks of dust on the
figurine!

Since the CP8400's lens is so wide,
I couldn't take the usual close-up of the SF skyline.
Instead I've got a nice wide-angle view of the city
and Bay Bridge. And the camera did a good job with
this photo, taking in plenty of light, with low noise
and purple fringing.
Using that same scene, let's take
a look at how adjusting the ISO sensitivity affects
the noise levels in images. You can click on the thumbnail
to see the full size images.
At higher ISOs, things start to go
downhill. While ISO 100 is usable and ISO 200 is decent,
ISO 400 isn't so hot.

There's some pretty heavy-duty barrel
distortion at the wide end of the 8400's lens -- and
that's not surprising, given how wide it is. While
the right side of the test image seems darker than
the left, I think it's the lighting rather than the
camera, as my real world test shots look good.

No redeye -- way to go Nikon!
Overall, the photo quality on the
Coolpix 8400 was very good. Those of you used to lower
Megapixel cameras or digital SLRs will notice that
the images are noisier than what you're used to, but
that's normal for 8 Megapixel cameras like this. Images
were well-exposed, colors were accurate, and purple
fringing was well-controlled. I would probably crank
the in-camera sharpening up a notch, but that's just
me.
Don't just take my word for it, though.
View our photo gallery,
print the photos if you'd like, and then decide if
the 8400's photo quality meets your expectations.
Movie Mode
The good news is that the Coolpix
8400 can record VGA (640 x 480) movies at 30 frames/second,
with sound. The bad news is that the clip length is
limited to just 60 seconds, regardless of the size
of your memory card.
To take longer movies, you can downsize
to 320 x 240, 15 frames/second -- at this setting you
can record until the memory card is full. You can record
in color, black & white, or sepia tone.
A "time lapse movie" mode
is also available. The camera takes a still photo at
a set interval, and throws it into a silent movie up
to 35 seconds in length (at the VGA resolution). The
interval can be 10 sec, 30 sec, or 1, 5, 10, 30, or
60 minutes. You can use the AE lock feature to base
the exposure on the first shot taken.
But wait, there's more. The CP8400
actually has an electronic image stabilization system
for movie recording (not for stills). Turn this on
to reduce the effects of camera shake. Could this one
day find its way into still shooting as well?
You cannot use the zoom lens while
filming. Movies are saved in QuickTime format.
Here's a sample movie for you, courtesy
of Amtrak.

Click
to play movie (15.8 MB, 640 x 480, 30 fps, QuickTime
format)
Can't view it? Download QuickTime.
Playback Mode

The Coolpix 8400 has a very nice playback
mode. All the basic features are here, including slide
shows, DPOF print marking, image protection, voice
captions, thumbnail mode, and zoom and scroll. The
camera is PictBridge-enabled for direct printing to
a compatible photo printer.
The zoom and scroll feature (my term)
lets you zoom into your photo by as much as 10X, and
then scroll around in the image. This feature is well-implemented
on the 8400. Once you're zoomed in, you can crop images
into a new file.
A very interesting new feature on
the CP8400 is known as D-Lighting. This is similar
to the "digital flash" feature on some HP
cameras in that it brightens dark areas and improves
detail in the highlight areas. You can see an example
of how this feature works toward the bottom of my Coolpix
8800 review.
Other features include a resize image
function (down to 640 x 480 or smaller) and the ability
to convert RAW images to TIFF format right on the camera.
One thing I've always liked about
Nikon cameras it their ability to delete a group of
images, rather than just one or all. That's still a
feature on the 8400.
If you like extra info about your
photos, then this is your camera. Normally you don't
see much, but by rotating the command dial you can
get a lot more, including the screen on the right.
The camera moves through images at
a leisurely pace. It shows a low res version instantly,
with the high res image appearing about 2.5 seconds
later.
How Does it Compare?
If you want an ultra wide-angle camera,
the Nikon Coolpix 8400 is the only game in town. And
thankfully, it plays a pretty good game. While it could
be faster in terms of performance, the bottom line
is that the 8400 takes good quality pictures with a
larger field-of-view than any other fixed-lens digital
camera on the market. As expected, a lens that wide
will result in some distortion, most notably when you
take pictures of buildings or interiors. While its
8 Megapixel images are noisier than what some are used
to, they're competitive with other cameras using this
sensor. Be warned that at high ISOs, the noise levels
may be unacceptable, especially compared to a digital
SLR. Nikon has done a good job keeping purple fringing
levels low on the 8400, and redeye was not a problem.
Performance is a mixed bag. The camera
starts up fairly slowly, menus and playback are sluggish,
and shot-to-shot speeds leave something to be desired.
Important things like shutter lag and AF lag are low,
thankfully. I found the 8400's focus performance to
be very good, and quite a lot better than the CP8800
that I reviewed. In low light the camera focused well,
and both the LCD and EVF were visible.
The 8400 offers a full suite of manual
controls, and then some. The D-Lighting feature helps
brighten dark areas of your photos, without adding
too much noise. For those who want to shoot in RAW
mode, it's available, though Nikon's included software
doesn't take full advantage of the format. The camera
is very well built, and it feels like it should for
the price, save for the door over the memory card slot.
It's not the easiest camera to use, with a fairly clunky
menu system and numerous buttons on the body. Other
nice features on the 8400 include its macro mode and
VGA movie mode (which is time limited, unfortunately).
The camera also supports numerous add-on lenses and
filters, plus an external flash.
I buried most of my complaints about
the 8400 in those paragraphs. I should also mention
that the manual focus feature isn't great, since there's
no distance shown on the LCD, nor is there a center-frame
enlargement feature. Also, the continuous shooting
mode isn't that hot, as the LCD and EVF are either
off briefly or entirely during shooting. And finally,
with a price of $900, the 8400 isn't cheap.
Despite that, I did really like the
Coolpix 8400. Most people who need the ultra wide-angle
lens probably don't care about action shooting, so
the somewhat sluggish performance isn't a huge deal.
For people who want to capture as much of the world
as possible in the picture, the 8400 is a great choice.
What I liked:
- Very good photo quality
- Ultra wide-angle lens
- Superb build quality, save for
the memory card slot cover
- Full manual controls
- Flip-out, rotating LCD display
- Very good macro mode
- LCD/EVF usable in low light
- AF-assist lamp + external focus
sensor
- No redeye
- Customizable menus and buttons
- Supports external flash and numerous
conversion lenses/filters
- RAW image format supported
- Useful D-lighting feature
What I didn't care for:
- Performance could be a lot better
- No memory card included
- Above-average noise, especially
at high ISOs
- Included RAW conversion software
doesn't take full advantage of the format
- Manual focus feature not great;
no distance shown or center-frame enlargement
- VGA movie mode is time-limited
to 60 seconds
- Expensive
Some other high resolution, wide-angle
cameras to consider include the Canon PowerShot Pro1 and S70,
Konica Minolta DiMAGE A2 and A200, Olympus
C-8080 Wide Zoom, Ricoh Caplio GX, and the Sony
Cyber-shot DSC-F828.
As always, I recommend a trip down
to your local reseller to try out the Coolpix 8400
and its competitors before you buy!
Photo Gallery
Want to see how the photos turned
out? Check out our gallery!
Want a second opinion?
Read more at Steve's
Digicams, Digital
Photography Review, and Imaging
Resource.
Buy
it now
Feedback & Discussion
If you have a question about this
review, please send them to Jeff.
Due to my limited resources, please do not e-mail me
asking for a personal recommendation.
To discuss this review with other
DCRP readers, please visit our forums.
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