I have two enlarger lenses for 120 film. I want to keep only one. I have a Componon-S 5,6/80 and a Componon-S 5,6/100. I will use them with 6x6 negatives and, as far as I can tell now, my prints won't exceed 50x60 cm (20x24"). Which one will fit the bill better for me? Is there a difference in optical quality between them? Thanks for your input!