|
Nikon D80 |
Nikon D90 |
Canon EOS 50D |
Canon EOS 40D |
| 센서 |
10.2 MP CMOS |
12.3 MP CMOS |
15.1 MP CMOS |
10.1 MP CMOS |
| A/D conversion |
12-bit |
12-bit |
14-bit |
14-bit |
| Focal-length multiplier |
1.5x |
1.5x |
1.6x |
1.6x |
| Shutter speeds |
30-1/4000s |
30-1/4000s |
30-1/8000s |
30-1/8000s |
| Flash Sync |
1/200s |
1/200s |
1/250s |
1/250s |
| Continuous shooting rate |
3 fps |
4.5 fps |
6.3fps |
6.5fps |
| Sensitivity range |
200-1600 (plus 100, 3200) |
200-3200 (plus 100, 6400) |
ISO 100-3200 (plus 6400, 12800) |
100-1600 (plus 3200) |
| Memory Type |
SD(HC) |
SD(HC) |
CF |
CF |
| Viewfinder |
95% coverage
0.94x magnification
fixed focusing screen |
96% coverage
0.94x magnification
fixed focusing screen |
95% coverage
0.95x magnification
changeable focusing screen |
95% coverage
0.95x magnification
changeable focusing screen |
| Autofocus |
11 point AF
Single center cross-type |
11 point AF
Single center cross-type |
9 point AF (all cross) |
9 point AF (all cross) |
| Live View |
No |
Yes |
Yes |
Yes |
| Movie Mode |
No |
Yes (5 minutes max, fixed exposure, no AF) |
No |
No |
| Dust reduction system |
Dust reference image |
Vibrating sensor
Dust reference image
Anti-static coating |
Vibrating sensor
Dust reference image
Anti-static coating |
Vibrating sensor
Dust reference image
Anti-static coating |
| LCD pixels |
230,000 |
920,000 |
920,000 |
230,000 |
| LCD size |
2.5" |
3" |
3 " |
3" |
| Shutter durability |
less than 100,000 cycles? |
100,000 cycles |
100,000 cycles |
100,000 cycles |
| Availability |
Current |
~ September 2008 |
~ October 2008 |
Current |
| 바디 가격 |
~ $725 |
$999 |
$1399 |
~ $970 |
