Hello guys and question

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hi everyone, great forum!

 

guys, not specialist in photograph or image acquistion. have question, maybe dummy question. have looked @ specifications of raw files of several cameras. instance, nikon d300 says files can saved either uncompressed or compressed raw. question dng file compressed or uncompressed raw? if makes sense, anyway. mean, there losses dng coding? in case, need make sure edge information preserved.

 

thank guys!

you can save compressed or uncompressed dng files.  both non-lossy, no data or image quality lost in either one.

 

the difference compressed dngs occupy less disk space, slower open , save.



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