larryj
Well-Known Member
I previously posted this image in color and followed with images taken with various color filter in front of the lens. Alan asked me if me to use Solver Efex color filter simulation to see the difference between a physical filter in front on the lens to a electronic red filter use in Silver Efex! I have not use Silver Efex for several years, but I found an old copy of Silver Efex on my hard drive and here are the results. 
Red Filter image
Silver Efex image
Red Filter image
Silver Efex image