I have been using LF for a couple of years now, but still am having trouble understanding what do some photographers use fresnels for?
I did a lot of searching around, but all i can find is stuff related to its placement, in front or behind the GG, but nobody seems to explain why they use it. What is the purpose?
Or is that fresnel screen? Is there a difference? What do these things even look like?
Kindly appreciated.
Thanks!
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