I recently traded my Leica DMR back for a Phase One 645DF P40+ with the 80mm LS lens. I will be using this for general photography assignments in areas of product, portraiture, corporate, event and B+W art. The last Mamiya system I owned was the original 645AF with a Leaf Valeo11 back, so am a little out of touch with these products. My current plan is to purchase the 120mm D macro lens and a moderate wide angle like the 45 2.8 D. My question is.....has anyone used the older non digital (D)manual and AF Mamyia lenses with the 645DF? When you look at the DF manuals they list many of these older lenses as compatible with a note that the newer "D" lenses perform best and I understand the reasons for the newer digital lens designs. Are any of the wide angles like the AF 35 3.5, AF 45 2.8, or AF 55 2.8 usable on the DF body with acceptable results. I will have several AF D lenses in my kit but given the economy and price of equipment there are some good values available in these older lenses, when they may be used for occasional work. Thank you for any information you can provide......Tom.