Adam Maas a écrit : > From the Pentax France Page: > > Le traitement interne des fichiers RAW permet d'agir sur la taille, la > compression, la balance des blancs, le réglage des ISO (Pentax est le > seul), le ton de l'image, la saturation, la netteté et le contraste. > > via Babelfish: > > The internal treatment of files RAW makes it possible to act on the > size, compression, the balance of the white, the adjustment of the ISO > (Pentax is only), the tone of the image, saturation, clearness and contrast. > > It sounds like ISO adjustment in post is possible with RAW files. That > would be an earth-shaking capability. > > -Adam > > > Hi,
French is my mother tongue (as my name suggests), and I can say that the babelfish translation is accurate in saying that it is "possible to *act* on ... the ISO adjustment". To my ears this means that the ISO can be somehow (?) set at post-processing. How they achieve such a result while storing only the 12bits in the RAW file is still a mystery to me. I wouldn't say so if at least 4 more bits were stored into the RAW. Otherwise, with a 12bit RAW, +1 EV push gives roughly 11 useful bits, +4 EV (100->1600) gives only 8 useful bits => nothing I can't do with my *ist DS... Patrice -- PDML Pentax-Discuss Mail List [email protected] http://pdml.net/mailman/listinfo/pdml_pdml.net
