Just purchased nikon D7200 having trouble importing NEF into Lr 5.7.1
Yes, 5.7 doesn't support the D7200. You'll need to upgrade to 6.4 or CC2015.4 to import your NEFs. Or you could download the latest version of the DNG converter, convert your raw files to DNG, and import the DNGs into LR 5.7.
Get the converter here: Adobe - Adobe Camera Raw and DNG Converter : For Windows or Adobe - Adobe Camera Raw and DNG Converter : For Macintosh : Adobe DNG Converter 9.4
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