DxOMark - Compare sensors
The results are very-very close...but
real - measured ISO of Nikon D7000 is lower than K-5 has
D7000 has overrated ISO
for example,
ISO100 = measured 83 vs 91 (K-5)
ISO200 = 167 vs 183
ISO400 = 328 vs 363
ISO800 = 658 vs 717
ISO1600 = 1269 vs 1417
ISO3200 = 2627 vs 2864
ISO6400 = 5197 vs 5873
DR (measured ISO)
K-5 has 14.12 Ev at ISO80 (70)
K-5 has 13.7 Ev at ISO100 (91)
D7000 has 13.87 at ISO100 (83) K-5 has 12.82 Ev at ISO200 (183)
D7000 has 12.91 Ev at ISO200 (167)
K-5 has 12.05 Ev at ISO400 (363)
D7000 has 11.97 Ev at ISO400 (328)
K-5 has 11.14 Ev at ISO800 (717)
D7000 has 10.96 Ev at ISO800 (658)
K-5 has 10.36 Ev at ISO1600 (1417)
D7000 has 10.1 Ev at ISO1600 (1269)
e.t.c.
Last edited by ogl; 11-08-2010 at 06:38 AM.