Using the methods described in this post, I compute the Unity Gain ISO of the M240 at about 400, and the full-well capacity at about 33000 electrons. For comparison to some other cameras, I offer the following two graphs. The Unity Gain ISO of the M240 is right on the state-of-the-art line, and is only… [Read More]
Archives for September 7, 2013
Leica M240 green shadows, part 2
Even though the pushed M240 images at ISO 200, 400, and 800 have a green cast, it is instructive to look at tight crops of the RX1 and M240 images from the preceding post. You can see how the noise varies with ISO, and compare the RX1 noise to that of the M240. The following… [Read More]