07-06-2011, 01:03 PM
[quote name='Klaus' timestamp='1309889445' post='9756']
Actually I meant that they are roughly comparable if you simply ignore the LW/PH numbers and just "look at the graph".
[/quote]
Hi Klaus, thanks for clarifying.
Sorry, bad wording on my part, that's actually what I had understood.
Given the max possible value in the graph is the resolution limit of the testing sensor, the physical height of the bars can be used for a rough comparison betweeen lenses when tested on different sensors, while the actual values are only useful to compare performance when tested with the same system/sensor.
Actually I meant that they are roughly comparable if you simply ignore the LW/PH numbers and just "look at the graph".
[/quote]
Hi Klaus, thanks for clarifying.
Sorry, bad wording on my part, that's actually what I had understood.
Given the max possible value in the graph is the resolution limit of the testing sensor, the physical height of the bars can be used for a rough comparison betweeen lenses when tested on different sensors, while the actual values are only useful to compare performance when tested with the same system/sensor.