Sonars_UK wrote:
Hi
I've just designed an advert to be placed in a black and white free local newspaper.
The photos in the newspaper are made up of tiny (yet visable) black/grey dots. I've designed my advert in greyscale but I would like to see if it will succesfully translate to the newspapers printing style.
Any advice on how this affect can be acheived using photoshop 6 would be greatly appreciated?
Thanks in advance,
There are several ways to do this. The easiest is probablly to convert to bitmap mode, and specify a halftone pattern whose size and dot shape match that of your publication. This will give you a preview, but it's best to leave the actual conversion to them because of dot gain issues.
Another way is to use Photoshop's screen operation, starting with a suitable halftone pattern. This is a little trickier, but would allow you to generate a completely custom dot pattern, which has applications in some situation. If you do this, be sure you do understand the concept of dot gain, or your image will print much too dark.
---
Mike Russell
www.curvemeister.com
www.geigy.2y.net