I use Nikon N2020, N8008S, N90S and F90X cameras mostly with manual focus lenses. The focus confirmation with the standard screen or with an E (grid) screen are easier for me to use than any microprism, split image or combination screen. This is especially true for macro, telephoto or zoom shooting. Even the lowest spec model, the N2020, has many features and works nicely with the manual focus lenses. When you get up to the N90S/F90X there are certain modes which are not usable with manual focus lenses.