Any of these will work. Obviously, the Line Contact (LC), MicroLine (ML) & Shibata (Sa) ones offer the best performance.
ATN100E - bonded .3 X .7 elliptical tip, straight aluminium cantilever
ATN103 - bonded .6 conical tip, straight aluminium cantilever
ATN120E - bonded .4 X .7 elliptical tip, straight aluminium cantilever
ATN120E/T - nude .3 X .7 elliptical tip, straight aluminium cantilever
ATN120Ea - nude .2 X .7 elliptical tip, straight aluminium cantilever
ATN120Eb - nude .3 X .7 elliptical tip, straight aluminium cantilever
ATN120E/II - bonded .3 X .7 elliptical tip, straight aluminium cantilever
ATN120ZE - ??? elliptical tip, ??? cantilever
ATN125LC - Tianium-bonded LinearContact, tapered aluminium cantilever
ATN130E - nude .2 X .7 elliptical tip, tapered aluminium cantilever
ATN135E - nude .2 X .7 elliptical tip, tapered aluminium cantilever
ATN140LC - nude LinearContact, tapered aluminium cantilever
ATN140ML - nude MicroLine, tapered aluminium cantilever
ATN150E - nude .2 X .7 elliptical tip, beryllium cantilever
ATN150ANV - nude MicroLine, sapphire cantilever
ATN150Ti - nude MicroLine, tapered titanium cantilever
ATN150MLX - nude MicroLine, gold coated boron cantilever
ATN150Sa - nude Shibata, tapered aluminium cantilever
ATN155LC - nude LinearContact, beryllium cantilever
ATN160ML - nude MicroLine, gold coated beryllium cantilever
ATN430E(/OCC) - nude .3 X .7 elliptical tip, straight aluminium cantilever
ATN440ML(/OCC) - nude MicroLine, tapered aluminium cantilever
ATN440MLa - nude MicroLine, tapered aluminium cantilever
ATN440MLb - nude MicroLine, tapered aluminium cantilever
ATN450E(/OCC) - bonded .4 X .7 elliptical tip, straight aluminium cantilever
There's also the p-mount variations like the ATN142LP and ATN152LP.
James H