Seitz roundshot Instruction Manual page 87

5.5 Additional post production in Photoshop (continued)
Colour noise
Select medium parameters (strength 6, reduce colour noise. 60%) to
avoid "halo effect" / unsharpness.
As this filter requires significant calculations work with a 64-bit
machine/software or on selected areas of the image only.
Instruction Manual Seitz 6x17 Digital - version 4.05 - May 2013- © by Seitz Phototechnik AG / Switzerland www.roundshot.ch
Colour artefacts (false
colours/rainbow) on
fine structures or high
frequency areas.
page 86