Nikon released Distortion Control Data version 1.009 L firmware update for D4, D90, D600, D800, D800E, D3100, D3200, D5000, D5100, D5200, D7000 and D7100 DSLR cameras. The L firmware update provides corrections for lens barrel and pincushion distortions.
Firmware download links: Mac | Windows
Istallation instructions: Mac | Windows
Read more on Distortion Control here.
