Filters
Split printing
Filters are used in black & white printing to alter the contrast of a photograph. If you print without a filter, that would be equivalent to using a #2 filter. So, if you want to increase contrast, use a filter number higher than 2, if you want to decrease contrast, use a filter number less than 2.
Every time you use a filter or change the filter #, you need to make a new test strip!
Every time you use a filter or change the filter #, you need to make a new test strip!