For those of us too lazy to look for a calculator and a units table, how many photons in a c.m. would that be at 293 K? the first time I got that the number of thermal photons per cubic meter is about 8 x 1014 so I am guessing that in the room around me there are 800 tr...
In addition to the lens needing to be extremely sharp, there is also diffraction to deal with. The published specifications in Samsung’s press release show a pixel size of 0.8μ. Using the diffraction calculator at Cambridge in Colour, a sensor with 0.8μ pixels begins to show diffract...