Gray Scale and Value Finder with Red Acetate
 

My images are terrible - and that is not a lie.

However, what is interesting here is - I used my G S & V F over a sheet of RED ACETATE to do both my black and white Values and keep my Skin Value to Value 8 (inside value). This took a long time to do - as I did not want my skin tones or clothes to wash out. In the end - they came out as they should.

Here is the original to show the difference