when i use my HV40 on a sunny day i discovered very distinct shadowing in the corners and lateral sides in strong telezoom and maximum when the background is blue homogen sky.
it is most obvious on the LCD of the computer.
It is disturbing when making movies with surfers or animals when the sky comes into background.
it bcomes more distinct when closing the aperture (=higher value)
I can reproduce it on sunny days.
It occurs without any additional lenses and without or with lensehood.
It does not occur at wide angle and medium zoom.
I have no explanation why this happens.
I would like to know if this shadowing at maximum zoom occurs in other HV20, 30 or 40 too. So please try it against blue light sky and tell me what u see.
Thank you very much in advance!