https://helpx.adobe.com/mena_en/photoshop/using/targeting-images-press.html
Target images for press in Photoshop
In Adobe Photoshop, learn how to target images for a printing press, including setting highlight and shadow target values.
target imagesfor pressphotoshop
https://www.mxtreality.com/pacscitargets
PacSci Target Images | mxtreality
target images