What is a Diopter?

Posted by Dwight Lindsey on Mar 31st 2020

What is a Diopter?

A Close-Up Lens is NOT a Diopter!OK, it's time for me to rant a bit about "Diopters"Close-up lenses or close-up filters are accessories mounted in front of photographic lenses and cine lenses to enabl …

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