Finder
0.53x magnification with standard (for DX) 28mm lens. (0.94x with 50mm tele lens).
Glass pentaprism.
100% coverage.
19.5mm eye relief (eyepoint).
-2 to +1 diopters.
On-demand grid lines, much better than needing to replace a screen a la Canon.
Autofocus
51 points.
The center 15 sensors see detail in any orientation (cross sensors), while the other 36 sensors can only focus on details if they run in the correct direction (Nikon calls these horizontal sensors).
Multi-CAM 3500DX sensor .
Very sensitive as most AF systems, rated down to EV -1.
In Live View Mode, the AF system has another completely separate system that can autofocus directly from the image gathered by the image sensor, as point-and-shoots do.
AF Illuminator: Yes.
Shutter and Advance
Frame Rate
7 FPS as shipped.
8 FPS with MB-D10 grip and any battery other than the standard EN-EL3e battery. For instance, use the EN-EL4a in the grip, which requires the Battery Chamber Cover BL-3.
Note: Like every other camera, this presumes you're not expecting the pictures to be in focus. If you expect the photos to be in focus, the frame rate slows.
Shutter
Fastest speed with flash (sync): 1/250.
30 ~ 1/8,000 and bulb, in full, 1/2 or 1/3 stops.
Cable Release Socket
Nikon standard 10-pin, so budget about $100 for a cable release.
Buffer Depth
100 shots, JPG Large, presuming you're using a good card like the San Disk Extreme IV I use.
Advance
Single; continuous frame rates selectable from 1 FPS to a maximum of 9 FPS depending on power supply. Live View (LV), self-timer (2-20 sec.), and mirror pre-release (Mup) modes.
Shutter Death
Tested (not guaranteed) to 150,000 cycles.
Sensor, Image and Exposure
Sensor
Same as D5000 and D90: 12.3MP DX CMOS, 1.5222x crop factor, 23.6 x 15.8mm. That's 181 pixels per millimeter.
Ultrasonic Sensor Cleaner.
Image Sizes
4,288 x 2,848 (L, native), 3,216 x 2,136 (M), 2,144 x 1,424 (S).
ISO
ISO 200 - 3,200 (ISO 100 through 6,400 if you enable them in a custom function).
The entire range can be set in third, half and full stops.
Metering
1,005 pixel RGB Matrix, center weighted (selectable diameter) and spot. Couples to AI manual focus lenses, and if you enter information about your manual lens, you can get matrix metering with them, too.
White Balance
Auto with 1,005 pixel sensor, seven of the usual presets (each with individual fine-tuning, a huge advantage of Nikon over Canon) and degrees Kelvin. 5 manual gray-card memories. Fluorescent now has seven presets inside it: Sodium-vapor, warm-white, white, cool-white, day white fluorescent, daylight fluorescent (yes, "day white" and "daylight" types; you figure it out), and mercury vapor.
Flash
Built-in Flash
Yes; same GN 40'/12m pop-up as other Nikons.
Rated to cover a 16mm (on DX) lens.
I find that the only coverage issue is if your lens is wide enough to see its shadow below it; even with a 10.5mm fisheye in a typical room I get enough light at the sides since the walls are closer.
Maximum Shutter Speed With Flash
1/250 in normal modes. Trick FP mode for faster speeds with greatly reduced flash efficiency. (see Flash Sync Speeds.) The specs I'm reading are unclear, there is a delicious possibility that standard sync may be 1/320.
Flash Metering
Nikon's superb 1,005 pixel RGB iTTL sensor. Only works with SB-400, SB-600, SB-800 and SB-900; other flashes can't use any TTL mode. Tip: If you have an old Nikon flash like an SB-20 or SB-80DX, use it in its A mode and set the D300 accordingly. It works reasonably well.
Video
720p/24 (1,280 x 720 @ 24fps), non-standard 640 x 424 @ 24fps, non-standard 320 x 216 @ 24fps.
Motion JPG.
Clip length: 5 mins max at 720p; 20 minutes max at 640 or 320.
None of these modes work for broadcast, which is 23.98fps, which is 3:2 pulled down to 59.94 fields per second. 24fps or 60 fields per second is a tad too fast.
Crappy autofocus, which ensures fuzzy video.
One mono mic in-camera.
Stereo external mic input.
Data, Playback, Files and Storage
A/D Conversion
14 bit.
Internal DSP
16 bits.
Formats
Three sizes of JPG, various level of compression.
14-bit and 12-bit NEF raw.
Raw comes in your choice of uncompressed, lossless or lossy compressed files.
Color Playback Histogram
YES.
Live Histogram
No.
Storage
CF and SD card slots.
CF is UDMA (high capacity) rated.
SD is SDHC (high capacity) rated.
You can program them in various ways, for instance, video to one and stills to the other, or JPG images to one and useless raw data to the other.
You can do the usual games like copy and paste between them.
Secret EXIF Text Data
YES, 36 characters added to each file. I use this in all my Nikons to put © KenRockwell.com and my phone in every one of my files automatically as they are created. How to do it
Data Transfer
USB. With optional WT-4: wireless and ethernet.
HDMI Video Output
Type C mini connector
3" LCD Monitor
3-inch LCD with Live View.
Same fantastic LCD as D90, D300, D3 and D3x.
920,000 dots (640 x 480 x 3 [RGB]), quadruple the 320 x 240 x 3 [RGB] = 230,000 dot screens of the D40, D40x, D80, D200, the Canon Rebel XTi, Canon 40D, $4,500 Canon 1D Mk III or $8,000 Canon 1Ds Mk III.
920,000-dot high-resolution, which is a full 307,200 pixels (640 x 480 x 3), which is extremely high linear resolution; more than any other digital camera of which I know except the same screen on the D3. Every other camera is using only a 320 x 240 pixel resolution LCD, and I believe confusing dots with pixels. A pixel is properly three dots. 320 x 240 x 3 = the 230,000 dot/pixel number used in other 3" and 2.5" screens.
Color Playback Histogram
YES.
Live Histogram
no.
Size, Weight, Power and Environmental
Size
5.8 x 4.5 x 2.9" (147 x 114 x 74mm) W x H x D, specified (same as old D300).
Weight
32.880 oz. (932.2g) measured by me with battery, CF card and strap lugs, but no strap, caps or lens..
Nikon rates it at 30 oz (840g) stripped: no battery, no card, no strap, no lens.
This is slightly heavier than the old D300, which was rated at 29.1 oz (825g).
Power
EN-EL3e battery (same as other modern cameras like the D700, D80, D200 etc.).
MB-D10 grip (see below) or optional EH-5a AC Adapter.
Battery Life
Rated 950 shots CIPA .
Environmental Conditions
32 ~ 104ºF (0 ~ 40ºC)
<85% RH (no condensation).
Are they kidding? Nikon is saying that the D300s is not rated to work below freezing. I'm sure it does.
Included Accessories (may vary by area)
EN-EL3e battery
MH-18a charger
DK-5 eyepiece cap
DK-23 rubber eyecup
UC-E4 USB Cable
EG-D2 AV Cable
AN-DC4 Strap
BM-8 LCD Condom
BF-1A Body Cap
BS-1 Flash Shoe Cover
Software CD
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