>>613
まーたわけわからんこと言って逃げようとする
"The mean number of photons that hit a pixel with the area A during the　exposure time texp can be computed from the irradiance E on the sensor surface in W/m2 by
μp =AEtexp/hν=AEtexp/(hc/λ)"
という文は完全に正しいのか、誤りを含むのか、どっちだ？