Nikon D80 Review, September 2006, Phil Askey

Review based on a production Nikon D80

Two and a half years ago Nikon announced the six megapixel D70, their first affordable enthusiasts digital SLR, it proved to be a very popular camera and strong competitor to the Canon EOS 300D (Digital Rebel). Just fifteen months later Nikon revealed the D70s which was essentially the same camera with a some subtle tweaks (improved AF, wider flash coverage, higher capacity battery, larger LCD monitor). And so just over fifteen months on from the D70s Nikon present the latest incarnation of their 'enthusiasts' digital SLR line, the ten megapixel D80.

The D80 slots nicely between the entry-level D50 and the semi-professional / professional D200, clearly based on the D70 design but also different enough to be seen as a completely new model. It features a ten megapixel DX format CCD (the same we presume as used by Sony in the DSLR-A100), the metering sensor from the D50 and numerous other items taken or modified from the D200.

UPDATE 18/Dec/06: In our original review a mistake was made in the measurement of the ISO sensitivity of the Canon EOS 400D as used for comparison, this has now been corrected and the releveant pages of this review updated.

Key features

• 10.2 megapixel DX format CCD (1.5x FOV crop)
• Image processing engine (similar to D200 / D2X)
• 3D Color Matrix Metering II, 420 pixel sensor (same as D50)
• 11-area AF system (new version of Multi-CAM 1000, similar to D200)
• Custom Auto ISO (selectable maximum ISO, minimum shutter speed)
• Configurable high ISO and long exposure noise reduction
• Mechanical only shutter (maximum 1/4000 sec, flash sync to 1/200 sec)
• Quoted 80 ms shutter lag (short viewfinder blackout; 160 ms)
• Larger, brighter pentaprism viewfinder (x0.94 magnification)
• Support for SD-HC (SD cards over 2 GB in capacity)
• In-camera retouching
  • D-Lighting (shadow / highlight enhancement)
  • Red-eye reduction
  • Trimming
  • Monochrome
  • Filter effects
  • Small picture
  • Image overlay
• Multiple-exposures
• Compact body (smaller, lighter than D70/D70s)
• Improved menu user interface (same as D200)
• Higher capacity EN-EL3e battery (provides detailed information, same as D200)
• Wireless flash integration (same as D200)

Compared to the Nikon D70s, major feature and specification differences

As you can see from the table below the D80 carries some quite significant improvements compared to the D70s, the only slight negative point being slightly slower maximum shutter speed and flash sync (this due to a lack of an electronic shutter).

	Nikon D80	Nikon D70s
Sensor	• 10.2 million effective pixels • 23.6 x 15.8 mm CCD (DX format)	• 6.1 million effective pixel • 23.7 x 15.6 mm CCD (DX format)
Image sizes	• 3872 x 2592 (10.0 MP)  • 2896 x 1944 • 1936 x 1296	• 3008 x 2000 (6.0 MP)  • 2240 x 1488 • 1504 x 1000
Autofocus	• 11 area TTL • Nikon Multi-CAM1000	• 5 area TTL • Nikon Multi-CAM900
Lens servo	• Single-servo AF (AF-S) • Continuous-servo AF (AF-C) • Automatic AF-S/AF-C (AF-A) • Manual focus (M)	• Single-servo AF (AF-S) • Continuous-servo AF (AF-C)  • Manual focus (M)
Metering	• 420 pixel RGB sensor • 3D color matrix metering II	• 1005 pixel RGB sensor • 3D color matrix metering
Metering range	• EV 0 to 20 (3D color matrix / CW) • EV 2 to 20 (Spot)	• EV 0 to 20 (3D color matrix / CW) • EV 3 to 20 (Spot)
Sensitivity	• ISO 100 - 1600 • Up to ISO 3200 with boost	ISO 200 - 1600
Auto ISO	• Selectable maximum ISO • Selectable minimum shutter speed	On/Off
Shutter	Electronically controlled vertical-travel focal plane shutter	Combined mechanical and CCD electronic shutter
Shutter speed	• 30 to 1/4000 sec  • Bulb	• 30 to 1/8000 sec  • Bulb
Flash sync	1/200 sec	1/500 sec
Built-in flash	Guide number 13 (ISO 100)	Guide number 11 (ISO 100)
Continuous	• 3 fps • 23 / 6 frames (JPEG / RAW)	• 3 fps • 12 / 4 frames (JPEG / RAW)
White balance	• Auto • 6 presets • Kelvin color temperature • Manual preset (immediate or from photo)	• Auto • 6 presets • Manual preset (immediate)
Image presets	Normal, Softer, Vivid, More Vivid, Portrait, B&W	Normal, Vivid, Sharper, Softer, Direct Print, Portrait, Landscape
High ISO NR	• Normal • Low • High • Off	Fixed
Multiple exposures	Yes	No
Exposure delay	Yes, optional, 0.4 sec (mirror lock-up)	No
Viewfinder	• Eyepoint: 19.5 mm (at -1.0 m-1) • Frame coverage 95% (approx.) • Magnification approx. 0.94x • B-type Bright View Clear Matte II	• Eyepoint: 18.0 mm (at -1.0 m-1) • Frame coverage 95% (approx.) • Magnification approx. 0.75x • B-type Bright View Clear Matte II
LCD monitor	• 2.5" TFT LCD  • 230,000 pixel TFT • 170 degree viewing angle • Removable protective cover	• 2.0" TFT LCD  • 130,000 pixel TFT
Histogram	Luminance & RGB histogram	Luminance histogram
USB	USB 2.0 Hi-Speed (480 Mbps max.)	USB 2.0 Full-Speed (12 Mbps max.)
Storage	SD / SD-HC card	Compact Flash Type I or II
Battery	Lithium-Ion EN-EL3e (7.4 V, 1500 mAh)	Lithium-Ion EN-EL3a (7.4 V, 1400 mAh)
Battery status	• Remaining charge (%) • No. of shots taken since last charge • Battery life (5 stage)	3 level on LCD panel
Vertical grip	MB-D80 (optional)	None (third party only)
Dimensions	132 x 103 x 77 mm (5.2 x 4.1 x 3.0 in)	140 x 111 x 78 mm (5.5 x 4.4 x 3.1 in)
Weight	• No battery: 585 g (1.3 lb) • With battery: 668 g (1.5 lb)	• No battery: 595 g (1.3 lb) • With battery: 679 g (1.5 lb)
Image processing engine	• New for D80 • Based on D200 / D2X • 12-bit algorithms, 2-channel	Unknown
Programmable FUNC button	Yes	No
In-camera retouching	• D-Lighting • Red-eye reduction • Trimming • Overlay • Monochrome and Filter • Small picture • Image overlay	No
Top panel controls	• Metering mode • Exposure compensation • Shooting mode • AF mode	• Metering mode • Exposure compensation
World time	Yes	No

Two new AF-S lenses

In addition to the D80 Nikon has also announced two new lenses, the big zoom AF-S DX 18-135 mm (7.5x) is set to become the 'Kit Lens' (for another $300) of choice and features ED glass and a fast, quiet SWM (Silent Wave Motor), it should be available in September with the D80. The AF-S 70-300 mm VR (4.3x) offers long telephoto reach with optical Vibration Reduction and a SWM (Silent Wave Motor), it should retail for $699 and be available in October.

AF-S DX 18 - 135 mm F3.5 - F5.6G ED  (27 - 202.5 mm equiv. FOV, 7.5x zoom)	AF-S 70 - 300 mm F4.5 - F5.6G VR  (105 - 450 mm equiv. FOV, 4.3x zoom)

http://www.dpreview.com/reviews/nikond80/

Nikon D40 Review, December 2006, Phil Askey

Review based on a production Nikon D40

The Nikon D40 is an all new affordable, compact, point-and-shoot digital SLR from Nikon, it follows on from the D50 but at a significantly lower price point and with a subtly different feature set. The biggest news however is probably fact that Nikon resisted the temptation to keep chasing megapixels (hooray for that) and instead appear to have concentrated on what makes a good camera, a decent viewfinder, short shutter lag, very short viewfinder blackout. They've trimmed some of the 'less important features' (you can't change the exposure steps for example) but have squeezed a range of new features such as custom Auto ISO which we welcomed with the D80.

Auto Focus only for AF-S or AF-I lenses

Perhaps the biggest negative on the D40 is that it doesn't have an internal focus drive motor and hence no mechanical focus drive pin, instead it only has CPU contacts which means it can only Auto Focus with AF-S and AF-I lenses (those with built-in focus motors). Indeed our 'standard' lens the Nikkor 50 mm F1.8D (and the F1.4D) are manual focus only on the D40. The images below show the difference between the mount on the D40 and D80, the D80 has a mechanical focus drive pin at about the 7 o'clock position.

Key features

• 6 megapixel DX format CCD (1.5x FOV crop, as D50)
• Nikon Image processing engine (as D80 / D200)
• 3D Color Matrix Metering II, 420 pixel sensor (as D80 / D50)
• New Multi-CAM530 three area AF sensor
• ISO sensitivity range 200 - 1600 plus HI 1 (3200 equiv.)
• Custom Auto ISO (selectable maximum ISO, minimum shutter speed)
• 2.5 fps continuous shooting (as D50), unlimited in JPEG
• No status LCD, new LCD monitor based status / settings screens
• Help suggestions on LCD monitor (eg. scene too dark, try using flash)
• Large 2.5" 230,000 pixel LCD monitor
• Bigger viewfinder view (x0.8 magnification, 95% coverage)
• Short shutter lag and viewfinder blackout
• Support for SDHC (SD cards over 2 GB in capacity)
• In-camera retouching
  • D-Lighting (shadow / highlight enhancement)
  • Red-eye reduction
  • Trimming
  • Monochrome
  • Filter effects
  • Small picture
  • Image overlay
• USB 2.0 with PTP and Mass Storage device support
• Very compact, light body (smaller, lighter than D50)
• Improved menu user interface (as D80 / D200)
• New EN-EL9 Lithium-Ion battery (7.2V, 1000 mAh)
• New 'Version II' AF-S DX 18-55 mm kit lens

Compared to the Nikon D50, major feature and specification differences

Nikon's choice of "compromises" with the D40 are switching to a new three area AF sensor (although it seems to be just as fast), removing some of the flexibility (you can't change the CW average area, exposure steps are fixed at 1/3 EV and there's no bracketing) and removing the status LCD (although this has more to do with making the camera smaller than saving money). What the D40 shares with the D50 are some of the important things, the six megapixel sensor, the 420 pixel metering sensor (also used on the D80), the more 'consumer like' default IIIa color mode and 2.5 frames per second continuous shooting (although now unlimited in JPEG mode).

On the plus side you get ISO 3200 equiv. (HI 1), the ever useful customizable Auto ISO, a larger viewfinder view, shorter shutter lag and viewfinder blackout, a larger LCD monitor, a considerably nicer user interface, SDHC support, a new image processing engine, unlimited JPEG continuous shooting, in-camera retouching (including D-Lighting) and of course a smaller and lighter body. It would not therefore be fair to describe the D40 as a 'dumbed down' D50, far from it, the range of improvements and new features out-weigh those which have been removed or reduce, which would most likely not be missed by the average D40 owner.

	Nikon D40	Nikon D50
Introduction price	$599 (Kit)	$899 (Kit)
Autofocus	• 3 area TTL • Nikon Multi-CAM530 • Only AF-S or AF-I lenses	• 5 area TTL • Nikon Multi-CAM900
CW Avg. size	8 mm	6, 8, 10, 13 mm or frame average
Exposure steps	1/3 EV	1/3 or 1/2 EV
Sensitivity	• ISO 200 - 1600 • Up to ISO 3200 with boost (HI 1)	ISO 200 - 1600
Auto ISO	• Selectable maximum ISO • Selectable minimum shutter speed	On/Off
Bracketing	None	• Exposure • White balance
Built-in flash	Guide number 17 (ISO 200)	Guide number 15 (ISO 200)
Continuous	• 2.5 fps (1 fps at ISO 3200)  • Unlimited / 9 frames (JPEG / RAW)	• 2.5 fps • 12 / 4 frames (JPEG / RAW)
Image presets	Normal, Softer, Vivid, More Vivid, Portrait, B&W	Normal, Vivid, Sharper, Softer, Direct Print, Portrait, Landscape
Viewfinder	• Penta-mirror type • Eyepoint: 18.0 mm (at -1.0 m-1) • Frame coverage 95% (approx.) • Magnification approx. 0.8x • B-type Bright View Clear Matte Mark V	• Penta-mirror type • Eyepoint: 18.0 mm (at -1.0 m-1) • Frame coverage 95% (approx.) • Magnification approx. 0.75x • B-type Bright View Clear Matte Mark V
LCD monitor	• 2.5" TFT LCD  • 230,000 pixel TFT	• 2.0" TFT LCD  • 130,000 pixel TFT
Status LCD	No	Yes
Storage	SD / SDHC card	SD card
Battery	Lithium-Ion EN-EL9 (7.4 V, 1000 mAh)	Lithium-Ion EN-EL3a (7.4 V, 1400 mAh)
Dimensions	126 x 94 x 64 mm (5.0 x 3.7 x 2.5 in)	133 x 102 x 76 mm (5.2 x 4.0 x 3.0 in)
Weight	• No battery: 471 g (1.0 lb) • With battery: 522 g (1.2 lb)	• No battery: 540 g (1.2 lb) • With battery: 620 g (1.4 lb)
Programmable FUNC button	Yes	No
In-camera retouching	• D-Lighting • Red-eye reduction • Trimming • Overlay • Monochrome and Filter • Small picture • Image overlay	No
World time	Yes	No
Kit lens	AF-S DX 18-55 mm F3.5-F5.6 G II	AF-S DX 18-55 mm F3.5-F5.6 G

http://www.dpreview.com/reviews/nikond40/