L'a850 testé par PopPhoto.com
Publié : Mer 16 Déc 2009 21:12
Forum dédié aux Sony Alpha (A1 A7 A7II A7III A7IV A7c A7cII A7r A7rII A7rIII A7rIV A7rV A7s A7sII A7sIII A9 A9II A9III) ( A100 A200 A300 A350 A450 A500 A550 A580 A700 A850 A900 A3000 A33 A55 A58 A77 A99) et Minolta Dynax D ( D5D D7D )
https://www.alphadxd.fr/
The Alpha 850, which uses the same 24.6MP Exmor CMOS sensor as the one in the Alpha 900, provided some surprises in our lab test results, notably in noise suppression.
From ISO 100 through 400, it showed about a 1-stop improvement—that is, the A850’s noise level at ISO 400 (Very Low) was about the same as the A900’s noise level at ISO 200.
The A850 also bested the older camera’s color accuracy, with an average Delta E of 7.7 (Excellent) versus 9.0 (Extremely High).