Difficult as I don't have an slr among my collection, sold my last one yesterday, but for 35mm it would be my Voigtlander rangrfinder, the lenses are just so good an tiny,for Mf it would be my Microcord, again, that ross xpress lens is just so good, knocks Tesser's into a cocked hat
Nikon F-3
and
Hasselblad 500c
or
Leica R-5
and
Minolta XD-11
or
Leica R-5
and
Nikon FA
or
Minolta XK
and
Minolta XD-11
or
or
or
Minolta XGM
and
Canon AE-1 program
If to use and from my own collection then they are the Nikon F3HP and F5.
If to get rid off and also from my collection are the Pentax K1000 and Nikon N2020