Simulation for checking angle of field for solar-eclipse(input form)

A rough taking a picture image can be confirmed. (There is often no accuracy because it is a standard to the end. )
#Apparent diameter of sun is about 0.5 degree.
#Apparent diameter of corona is about 1.0 degree.

focus lengthmm
virtical size of imaging sensormm
hotizonal size of imaging sensormm

This simulation requires a web browser which returns 'referer'.


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