![]() Hi all, I put this question here because it was the best place I found to ask it. I got recently my new 27 ' imac and I am still setting up everything there etc. In the display preferences of the imac is an option to choose a color profile (I guess this is the same on mac books too) and originally this is set to a profile called iMac. I do not have any hardware calibration device etc so now my question is which color profile I should? There is also a ProPhoto RGB profile and since I am using pro photo RGB in LR and photoshop I would guess this is the best option? How are you handling color profile and calibration issues? Thanks and regards, tom. Major problem in this discussion! Missing the important distinction between COLOR SPACE and DISPLAY PROFILE. Color spaces (sRGB, AdobeRGB, PRoPhotoRGB) and monitor/display profiles (e.g. IMac profile) are different. Adobe is changing the world through digital experiences. Our creative, marketing and document solutions empower everyone — from emerging artists to global brands — to bring digital creations to life and deliver them to the right person at the right moment for the best results. May 1, 2017 - If you are used to preparing images in Adobe Photoshop or Adobe. SRGB: the color profile used by most web browsers to display images on the web. Leaving the ICC color profile off can result is potentially a better option. They are as different as apples and tomatoes. One is a fruit, and the other is, well, also a fruit, but a very different fruit. The color space describes the potential range of colors in the file, and is fixed, while the monitor profile varies depending on the hardware characteristics of a particular monitor. It tells the computer how to display the file on your monitor, just as a printer profile tells the computer how to adjust the output to print accurately on a particular printer. If you send your file to someone else, they will use THEIR display profile to view your ProPhoto file, and theoretically see something very similar to what you see. So, using an iMac monitor profile as a color space is a problem. So is using ProPhoto as a display profile. Unfortunately, they are all called 'profiles' which confuses the issue; software should not allow a monitor profile to be embedded in a file as a color space. So, you can use ProPhoto as the file's Color Space, and use the stock iMac display profile (or a more accurate custom display profile) to accurately view the ProPhoto-embedded picture. BTW if you send your photo to a lab to be printed on a Noritsu or Fuji Frontier or Agfa D-Lab, be aware that they are not colorspace-aware; they think everything is sRGB and print accordingly. Files delivered in other spaces will not print right. Reflex wiper blades hook installation. Be sure to Convert to sRGB (not Assign Profile). Thanks for your welcome note, Victoria, and for hosting this discussion. I stumbled upon this forum while researching an answer for a lab owner colleague who was lamenting the difficulties experienced when a client brought in a number of photos they had manipulated, and which had the iMac profile embedded as the color space. That client was very unhappy with the resulting prints. When I read this thread I feared that Tom75 was headed for a similar problem! Another lab owner lambasted the lab equipment manufacturers for their lack of implementation of a better color-management system capable of recognizing and honoring embedded profiles. The industry still has a long way to go, and for now there is a burden on the individual customer to be knowledgeable about these issues. Especially the users who know just enough to get into trouble. Those blessed with a complete ignorance of these issues have an advantage: They shoot their photos at factory defaults (e.g. SRGB), their pictures good enough on-screen, and the few photos they send for printing are corrected at the lab in sRGB and are generally satisfactory. Those who follow forums such as this one and who learn of different workflows, or about ProPhoto RGB, MelissaRGB, and the like, and who are doing their own image manipulations now have the responsibility to make sure they fully understand color management from monitor calibration to printer profiling. Sadly, even the equipment manufacturers and some lab operators are not fully up to speed on this stuff! So again, thanks for this forum and providing a place where photographers can learn not only the how-to's but also the limitations of the system and what to watch out for! Practically speaking this is good advice. Since you used Photoshop terms and this is primarily a Lightroom user audience I would like to add that in Lightroom you would want to export your image and select the sRGB color space in the export dialog. Technically speaking every output device, including the ones mentioned above, have their own output profile which is similar to but different from a display profile. With the explosion of digital cameras almost all of which produce images in the sRGB color space, the photo printer manufactures by default have set all of their machines to accept images in the sRGB color space. Cerner academy software engineer interview questions. Since sRGB is a color space and not a color profile as you correctly described, the printer will convert each image to its unique profile as part of the printing process much the same way as we do in Lightroom (or Photoshop) when we assign a print profile in the Print module.
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