Luminous Landscape Forum
Raw & Post Processing, Printing => Adobe Lightroom Q&A => Topic started by: bgberlin01 on October 25, 2018, 10:26:09 am
-
My final selection consists of a combo. of TIFF, JPG, DNG & RAW images.(max file size 20 mp). For final conversion for use in photobook I'm making, JPG is being exported as JPG all others as 8-bit TIFF (16 bit tiffs are too large). Does this seem like a good process? Page size is 11.5 x 8". Hoping to get max resolution and sharpness for the printed images. Thanks
-
Not aware of any advantage to keep your jpg a jpg at export time. You are inherently imposing a second level of jpg compression on that export. My vote would be to export as 8 bit TIFF, appropriate ICC profile and resolution. Others may know about best jpg strategies.
Sent from my iPhone using Tapatalk
-
Check with whoever is publishing your book.
If it's one of the plethora of photobook publishers they generally want JPG in sRGB. If that's the case I use the Lightroom export or print module to generate the JPGs.
If its a "real" publisher, then they have specifications for the files as well. My experience in that area has been that they will have a link to an ICC profile that should be assigned to TIFF files on export.
That's easily accomplished in Lightroom export module. Do it all the time. For publishing with pre-press, I provide full sized 16bit TIFF files with ACES ICC profile. I've been told be several clients that that's a "standard default" ICC profile that the printers they use can change to the specific ICC profile for the print job at hand.
File size is never something I consider. It is what it is based on the final requirements.