I have 2 NEC Accusync 95F monitors side-by-side in a dual monitor desktop arrangement. One is fine, the other is slightly out of focus - just enough to be noticeable. Is there any kind of manual focus adjustment on these monitors?

If You open the unit up there should be a "Transformer" Very noticable in one corner of the chassis...... this
is called the Flyback Transformer there are two adjustments on the side of this transformer one is for screen brightness it will be labeled "Screen" and the other for "Focus" which will be labeled likewise adjust the focus whilst looking in a mirror at the image on the screen....use the OSD for reference pix ..

Regards , Dan1962

Sorry Dan

But if there are only 2 they will both be for Focus one for H Focus and the other for V Focus although there is some interaction.

Rich

You are correct 2 are for focus and if Three the third is for screen brightness..Thanks for pointing that out ...
:>) Regards , Dan

Thanks, gents. The last time I messed with a CRT focus it had focus rings, so you have saved me much head scratching.