Check especially for exposure compensation, bracketing, ISO value, frame advance, and image quality and size settings.. • Set Image Quality and, if you’re shooting JPEG, an Image Size.
Trang 1Using a D200 in the Field
Using a D200 is very much like using a Nikon F100, F5, or F6 with slide film Very few
practical differences enter into the picture This section deals with those differences and other more generic issues that come up while shooting with the D200
The “Routine”
Here’s a simple, structured set of things to consider at
different points in your shooting routine:
General Settings You Make Once
• Adjust the viewfinder’s diopter setting
• Set the date, time, and language
• Set Custom Settings that control camera defaults for how you normally want the camera configured (Beep, Instant review, etc.)
• Configure the optional WT-3 and your computer’s WiFi network
I usually double-check the diopter and custom settings every time I change the battery It’s easy to dislodge the diopter setting, and if I’ve handed the camera to anyone else
(common during workshops) I’ve found it wise to check my custom settings at that time, too
double-Things To Do Before You Head Out on a Shoot
• Clean the mirror box and sensor I know I’ll get grief over
this one, as it’s a lot of hassle, and if you haven’t changed lenses lately it shouldn’t matter, right? Wrong The sensor has a propensity to attract small particles, regardless of whether you had the lens off or not Even if the sensor was cleaned last time you used the camera, there’s a chance that another particle has already migrated to the interior of the camera, especially since the mirror flip and curtain open move a bit of air around Unlike film cameras,
Trang 2where you tend to clean after a shoot, I’ve found it more useful to do all my cleaning with digital bodies before a
shoot
• Likewise, clean your camera bag and accessories Dust
comes from two sources: the environment you shoot in, which requires defensive techniques to control; and unclean working practices, such as allowing a camera bag
to accumulate dirt and dust, not cleaning lenses after use, etc At least start the shooting session with everything clean; it’ll postpone the inevitable dust specks
• Format the CompactFlash cards you’ll be using First,
though, check to see if it has any files on it (see “Things to
do After Each Shooting Session” on page <H546>)
Formatting deals with any bad sector and fragmentation problems, and with the D200, helps keep folder
proliferation and the renumbering it causes to a minimum
• Top off your batteries I carry a converter/charger in my
auto just in case I forgot to top off my battery—as a last resort I run a charge while driving to the shoot
Fortunately, the D200’s battery handles “top-offs” just fine (some other batteries prefer to be completely discharged prior to charging) Don’t forget the batteries for your flash and accessories, if any
• Verify that you have everything you need for the shoot
Personally, I like checklists, which keep me from
forgetting various cords I might need or my backup
storage devices With a D200, that list needs to include things like the BF-1A camera body cap, and emergency cleaning equipment If I’m teaching a workshop, I have to remember my video cable and extension
Simplified Checklist (a more elaborate, printable checklist
is on the disc—look for D200 Checklist):
Camera body (bodies)
Extra batteries
Charger (if needed, with cables)
Trang 3Batteries for flash (or cable to external battery)
Flash bracket, sync cable (SC-17), etc
Cleaning equipment (AC power, swabs, fluid, air, etc.) Caps (body cap, lens caps, etc.)
Storage (CompactFlash cards, Coolwalker, etc.)
Cards (gray card, white balance card, etc.)
Cables (FireWire, video, AC power, etc.)
Laptop with Nikon View/Capture and plenty of storage space
Other (card reader/PCMCIA adapter, rain cover, etc.)
Check Each Time You Turn the Camera ON
• Check the battery level Put in fresh battery, if necessary
This is important because if the camera sits unused for a long period of time, the battery will still deplete, as it powers the overlay to the viewfinder even when the camera is turned OFF
• Check the frames remaining indicator Format or replace
the CompactFlash card, if necessary If it seems like the frames remaining number is lower than it should be,
check your Image Quality setting! Also check to make
sure that there aren’t images remaining on the card that you haven’t yet saved to the computer
• Check that you haven’t overridden any settings Check
especially for exposure compensation, bracketing, ISO value, frame advance, and image quality and size settings
• Take one more careful look at the top and back LCDs
This is a redundancy check for all three previous checks Partially press the shutter release when you do (sometimes this triggers blinking of an icon, which may remind you
Trang 4that you set something you need to restore) Moreover, it’ll remind you which exposure and flash mode you’ve set
Settings You Change Rarely (and then only for a reason)
• Set a frame advance mode Single frame or one of the
Continuous advance options are the primary choices But
you might also set the self timer or M-up for certain
circumstances
• Set focus options Single Servo (AF-S) or Continuous Servo
(AF-C), plus Single Area, Dynamic Area, Group, and Closest Subject Priority are your primary choices Wide area versus Normal area is another autofocus option Unless you have a reason to choose otherwise, Single Servo and Dynamic Area is the usual choice
• Set a metering method Matrix, center-weight, or spot
meter are the choices Matrix is your usual choice Get in the habit of looking at the indicator often; it’s
conveniently right next to the viewfinder, so a quick glance at it before you put your eye to the camera is simple to do
• Set ISO sensitivity Use the lowest ISO that gives you
acceptable shutter speeds
• Set an exposure mode Avoid Program exposure mode if
you can, especially with flash Aperture priority is my usual choice
• Set a flash mode This one’s a little tricky The external
flash mode (TTL, Automatic, Manual, etc.) is controlled
with the Mode button on the flash The internal flash
mode is controlled by Custom Setting #E3 (see page
<H458>) If you’ve set TTL, the type of TTL performed
(Balanced Fill-Flash, Standard TTL) is affected by other camera settings (spot metering) for the internal flash, but can be manually set for external flash units Because of that difference, you need to pay careful attention to flash settings when going back and forth between internal and external flash use
• Most Custom Settings Very few of the custom settings are
things that you’d change often Pay close attention to the
Trang 5suggestions I made about using banks (see page <H411>),
as they’ll make your life easier in resetting the camera to the way you want it to operate when you need to change more than one Custom Setting
• Set Image Quality and, if you’re shooting JPEG, an Image
Size Most photographers shoot either NEF, JPEG FINE L
(Large), or a specific size determined by their needs
• Interval shooting and multiple exposures These items tend
to be used for special purposes
I try to make it a practice to check these settings every time I replace a battery or CompactFlash card, just as I used to do
when switching rolls of film on a 35mm film body Always
watch the ISO setting! You never want to shoot with a high
ISO set unless you absolutely have to, as noise is higher, producing less desirable image quality results
Settings You Change Often
• Set a white balance value Auto works only in a limited
range of lighting, so learn to recognize when you’re outside that range and set either a specific value or use a
gray card with PRE
• Select a focus area For Single Area AF you’re selecting
the actual sensor used, for Dynamic Area AF you’re selecting the starting focus sensor For Group AF you’re selecting a group of sensors to use In Closest Subject Priority your selection is ignored
• Set exposure compensation Especially true if you use
matrix metering and are moving in and out of high
contrast scenes, which the meter doesn’t handle as well Use the histogram to determine if you need to change the exposure
• Set exposure bracketing Pay close attention, though, as
the D200 can be set to bracket white balance as well as exposure; the controls are the same and Custom Setting
#E5 selects which is in effect (see page <H462>)
• Set apertures and/or shutter speeds (or override the
Program exposure mode)
Trang 6It pays to get in the habit of making a quick visual check for these settings as often as possible (e.g just before every shot,
if possible) Fortunately, the D200 has almost all of your critical settings visible in the viewfinder (the only missing one
is white balance)
Tip: The big “gotchas” are white balance and exposure
compensation When you’re working in a hurry, it’s easy to forget that you overrode the camera for these Fortunately, the viewfinder reminds you of your settings for the latter, and the top LCD displays the former Get in the habit at looking at both those settings when shooting
Things To Do After Each Shooting Session
• Move the image files to your computer ASAP Working in
the digital realm requires discipline Remember, the D200
is labeling files with numbers, and the Nikon DSLRs have the entertaining trait of restarting the numbering in a variety of ways that’ll catch you off guard If you don’t make it a habit to move files to meaningful folders (and meaningfully rename the files, see “Digital Workflow” on page <H609>), you’ll end up with hundreds of files with similar and possibly duplicate names that you have to slog through to find the one you want Besides, if you make it a practice to immediately download the image files, you won’t ever accidentally format a card with information you wanted to keep
• Verify that the files transferred correctly! Open one or two
of the files to make sure that they transferred without error Many serious photographers also burn a CD-ROM backup of their original files at this stage and securely store this as their “original negative.” Personally, I use portable hard drives for backup, as it makes the process faster and I only have to keep track of one extra thing
• Format the CompactFlash cards immediately after you download the files from them Yes, I told you to format
them just before each shooting session, so this seems redundant But if you follow both instructions, any card you notice with files on it probably hasn’t been
downloaded to the computer yet, giving you one last
Trang 7chance to recover those original files before you erase them
• If you’re going to shoot again within the next week, put your partially exhausted batteries on the charger Since
you can’t count on running into a drugstore and buy batteries that’ll run the D200, you also need to stay
disciplined in keeping your batteries topped off, lest you find yourself in a situation where you run out of power at the most inopportune time (yes, it’s happened to me; don’t let it happen to you) If you’re not going to be shooting with your D200 in the next month or so, make sure the battery has a mid-level charge (not full or empty) in it before storing it outside the camera
• Cancel any special settings you made In particular, set the
camera back to:
- No exposure compensation
- Bracketing OFF
- The lowest ISO value
- Your preferred exposure and flash mode
- Automatic white balance
- Return any one-time custom settings to their usual value (or, if you’re like me and only use another settings bank for special situations, return the camera
to your normal custom settings bank)
• Clean the camera (but not the sensor) Don’t put the
camera away dirty, as this just tends to leave dirt and dust around that will eventually make its way into the mirror box Since I use my D200 in the backcountry, I make a habit of opening all the doors and blowing dirt and dust out of every nook and cranny I don’t clean my sensor when I return from a shoot, as I’ve noticed that if my camera sits for a day or two, dust always seems to settle
on the clean sensor Thus I always leave my sensor
cleaning for just before leaving for shoots
Keeping Track of Batteries
If you use the D200 heavily you may find that one battery doesn’t always get you through a full day of shooting (it might
Trang 8though) Thus, most D200 users carry multiple batteries with them
The EN-EL3e battery doesn’t have any external mechanism for showing whether it is fully charged or not If you carry three batteries, as I sometimes do, you need some way of telling the charged batteries from the used ones Here are some of the methods I’ve heard:
• Number the batteries Using some sort of permanent marker, number each of your batteries, and then use them
in numbered order If you pull battery #2 out of the
camera, you know to use battery #3 next (and that
batteries #1 and #2 need charging) (If you put a small label on the battery you can also put “tick” marks on the label each time you charge it, which helps you balance the use of your batteries.)
• Use rubber bands When I take a battery off the charger, I
slip a small rubber bandF
134 over its body Since I can’t put the battery into the camera without taking the rubber band off, any battery I find in my pack with the rubber band on must be charged and ready for use To keep the rubber band from falling off, make sure to wrap it around the battery so that it falls in the “crease.”
• Use the battery cap One clever user has placed green
and red stickers on the bottom of his EN-EL3 batteries and then cut out a section of the plastic battery cap that Nikon supplies so that the color shows through By careful placement of the stickers and by reversing the cap, either
134
Rubber bands are also useful for getting stuck filters off the lens
Trang 9the red or the green sticker shows through
Maintaining Image Quality
You’ll get the highest quality images out of the D200 if you:
• Shoot NEF format You have the original sensor data to
deal with, and can apply different interpolation routines
on it after the fact The D200 JPEG engine seems just a bit
“soft” to me, though not nearly as bad as the D100 was If you don’t shoot NEF, see “Dealing with JPEG” on page
<H553> Note that you don’t have to shoot NEF+JPEG if all you’re looking for is a for-position-only JPEG All you need is a tool to remove the embedded JPEG preview from the NEF file
• Get the exposure right Incorrect exposure has impacts on
all kinds of image quality issues, including visibility of noise, contrast, and much more See “How to Interpret Histograms” on page <H237> Any underexposure of a D200 image tends to produce more visible noise,
especially if you adjust the exposure later in
post-processing Note that you can check channels individually
on the D200, so there’s no excuse for blowing a channel, either However, to keep from doing so when you’re shooting NEF, you should also set the proper white
balance setting (the histograms are calculated from the embedded JPEG, which means that the white balance data
is reflected in the histogram!)
• Keep the sensor clean Even with Photoshop’s Healing
Tool or Capture’s Dust Off function, you’ll still end up spending a lot of time cleaning up dust bunnies in large
Trang 10bright areas of images shot at small apertures Plenty of quick and good cleaning options exist now, so use one regularly, such as the SensorBrush See my Web site for more (Hhttp://www.bythom.com/cleaning.htm)
• Shoot at the lowest ISO you can, and use Long Exp NR
(noise reduction; on the SHOOTING MENU) on
exposures over 8 seconds (This form of noise reduction does not lower detail.) Once noise is recorded in an image, getting it out is difficult at best, impossible at worst ISO 100 is where you want to be as often as possible—at this value the D200’s images are remarkably noise free and have a great deal of detail and clarity If you shoot at high ISO values you have to make a choice:
detail or not Turning on High ISO NR (noise reduction)
will cause loss of some detail in JPEG images, though the noise will be better controlled
• Watch your focus If you intend to print at sizes larger
than 8x10” (~ISO A4), you should realize that depth of field on a D200 is a bit smaller than for the same focal length, focus distance, and aperture combination on a 35mm body (see “Depth of Field Preview” on page
<H360>) Most of us who shoot NEF set Sharpening to
Medium High or High on our D200’s This allows us to
use the D200’s excellent thumbnail zoom capability to examine and better evaluate focus If you leave your sharpening value set lower, the slight graininess of the color LCD coupled with the interpolation the camera is doing on the thumbnail will make it harder to do see the actual focus point
• Learn to recognize what triggers moiré Any regular
pattern of small detail can trigger the dreaded moiré This colored pattern is even more difficult to remove from images than noise Changing focal length and camera-to-subject distance are your only real tools in reducing moiré Fortunately, it takes a small, tight pattern to trigger moiré on the D200, and these don’t occur as often as the patterns that trigger the problem on the D70
Trang 11Which Type of Photographer are You?
Most D200 users will fall into one of two camps of
photographers:
• “I want mostly automatic.” This type of photographer
wants the quality a DSLR produces, but generally doesn’t want to have to pay a lot of attention to details They’re likely to drop their photos off to a lab to be printed, and less likely to crack open a software program to “fix” or adjust their images after the fact
• “I’m willing to invest time to get it right.” This type of
photographer wants the very best quality images they can produce with their D200, and is willing to spend as much time and energy that it takes to get everything right The first of these—the automatic shooters—should probably have their camera set the following way most of the time
(note that the settings shown with an *, are not the camera
default, so you’ll have to set them manually once):
High ISO NR Off*
JPEG Compression Optimal Quality
White Balance Auto
ISO 200 or 400, as appropriate*
Optimize Image Sharpening +1*
Color Space sRGB Color Mode I for portraits, III for scenics*
Autofocus Mode AF-S (Single Servo)
Autofocus Area Mode Dynamic Area*
Metering Method Matrix Metering
Internal Flash Mode TTL
As for exposure mode, I’d suggest Aperture-priority, though Program exposure mode is okay if you avoid using the flash
Trang 12With the camera set as described, you’ll get very usable, slightly warm pictures out of the camera with minimal hassle These photos will work on the Web, with PictBridge printers, and with most labs You’re compromising a bit on image quality (automatic White Balance can produce slightly off color images, but usually only slightly) Read the section on
“Dealing with JPEG,” below, for more tips on image quality The Autofocus system will work hard to figure out what is and isn’t the subject, just as long as you always select the starting point for it (in low light you might have some speed issues
with focus, but that’s why you’ll leave AF Assist On)
If you’re trying to get the most quality you can out of your D200, then you’ll be changing you settings quite a bit to optimize for each situation you encounter A few, however, need to be called out here:
Image Quality NEF (Raw)*
NEF Compression Off
White Balance PRE* or actual condition*
Optimize Image Sharpening None*
Tone Comp Normal
Color Mode II for everything*
Autofocus Mode AF-C* (Continuous Servo)
Autofocus Area Mode Dynamic Area*
The remainder of the settings would either be the same as for the automatic shooter, or would vary with every situation you encounter Again, I’d suggest Aperture-priority exposure mode (unless you’re shooting sports, in which case I’d suggest Shutter-priority exposure mode)
The reason why for highest quality you go to NEF,
AdobeRGB, and Color Mode II is to try to get every last bit of color capability out of the camera—to do that you need to
Trang 13shoot raw files and convert them after the fact in the largest Color Space possibleF
135 Using a measured White Balance
(PRE) is the best way to get the best color and exposure out
of the D200, but if you know what you’re doing, you can set Kelvin directly
Dealing with JPEG
If you shoot JPEG with a D200, you need to master the
camera’s digital manipulation settings In particular, white balance, contrast, and sharpening settings often determine how good the final picture is:
• Consider using Less contrast or Normal While the
defaults in the D200 have a tendency to use the Less
contrast Tone Compensation setting in higher contrast
scenes, there is no guarantee that this is what is set when the camera encounters a wide disparity between the brightest and darkest portions of the image If contrast is
set to Normal, or worse still, More contrast, you may
discover that the highlights are blown out and
unrecoverable on your JPEGs (and the shadow areas may
be dark and muddy in color) Some D200 users go further
and suggest the Low contrast value as the proper one If
you shoot in higher contrast scenes that’s probably the correct call, though it’ll mean that you have to post-process your images more often The point is: don’t let the camera make the call, and set something on the low side, not the high side
• Don’t overexpose! Coupled with the contrast changes introduced with the JPEG format is a related issue: any overexposed area in the resulting shot is very likely to have blown-out (detail-less) highlights You’re better off trying to “recover” information in the shadows on JPEGs than from the highlights (Someone once tried to explain the math to me, which, since it involved complex Fourier
135
Technically, AdobeRGB isn’t the largest Color Space possible and raw files don’t have a Color Space, per se, but from a simplified workflow standpoint, you’d normally set AdobeRGB on both your camera and your computer software
Trang 14transforms, went a bit over my head But the essence of the message was this: because of the way JPEG transforms individual pixel data into formulas, you’re slightly more able to “recover” useful information in dark areas than bright.)
• Use any Sharpening setting at ISO 100 Amazingly, the
D200 manages to not produce sharpening artifacts, even
in JPEG images Whatever rendering Nikon is using
(remember, it’s prior to reduction to 8-bit), the edges are generally clean and free from mosquito artifacts, at least at the base ISO Indeed, most D200 images that are
sharpened in camera can be sharpened again in post processing without much worry, something that wasn’t true on most previous Nikon bodies I tend to set my
D200 to +1 sharpening in camera, as it helps me evaluate
focus when zooming in on the preview image on the color LCD Note, however, that as you go up the ISO ladder, you almost certainly will want to begin reducing your sharpening value
Custom Curves
You’ll need Capture and a USB cable between your computer and your D200 to set and use Custom Curves, but if you shoot primarily JPEG images, you may find this ability useful
1 Connect your D200 to your computer via USB (If the Windows download options dialog comes up, click
Cancel)
Trang 152 Start Nikon Capture Camera Control on your
computer
3 Next to the Tone Comp setting (on the Image
Processing tab), select User-Defined Custom Curve in the pop-up menu and then click on the Edit
button
4 Click on the Sample Image button and load a typical
image you’ve shot so that you can see the effect your curve will have as you change it