Questions tagged “parfocal”

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

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113

Does a zoom lens distance scale mean the lens is parfocal?

distance-scalevarifocalparfocalfocuszoom-lenses

Photography Stack Exchange contributor

9y ago

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131

How can I tell whether a zoom lens is parfocal, and are these Canon and Sigma zooms parfocal?

videovarifocallensesparfocalzoom-lenses

Photography Stack Exchange contributor

13y ago

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101

Why do some inexpensive kit zooms seem parfocal if true parfocal lenses are usually expensive?

kit-lenslensesparfocalfocuszoom-lenses

Photography Stack Exchange contributor

13y ago

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163

What is a parfocal lens, and when does it matter in photography?

videovarifocallensesparfocalzoom-lenses

Photography Stack Exchange contributor

15y ago