INTERCHANGEABLE FOCUSING SCREENS
To remove the focusing screen, first remove the finder, then insert your fingernail
under the rear edge of the screen and lift it out.
To install a screen, simply insert the front edge under the central ridge, and push the
rear edge down into place.
Nikon offers you a choice of 13 inter-
changeable focusing screens. The
advanced B-type BnteView screen is
supplied with the F4 as standard equip-
ment. The following is a chart listing all
interchangeable screens.