Questions tagged “diopters”

Ask the Unique Photo creator community — gear, technique, post-processing and more.

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431

How do close-up filters work, and what do +1, +2, +3 diopters mean?

close-up-filtersmacrolensesfocus-distancediopters

Photography Stack Exchange contributor

9y ago

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votes

2

answers

192

Does the diameter of a close-up filter affect image quality or magnification?

close-up-filtersmacrofilter-sizedioptersimage-quality

Photography Stack Exchange contributor

12y ago