Careful! NEVER look straight at the sun without an approved solar filter!
There's lots of IR and UV radiation in solar light, and you don't know if
general-purpose ND filters block these or not. Even if the image looks dim
enough, the IR and UV can still cause eye damage.
Mark.
"C.H.Ling" <chling@xxxxxxxxxxxx> wrote:
> I think if you add two ND8 filter to the lens, that would be okay to
> your eyes.
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