Nikon F3 - Page 13

---------- Infocus ------ ----
2
3 4 5 6
---- Inside the viewfinder --
I. LCD exposure information
2. ADR
flnumber
3. Fine matte/Fresnel outer field
4. Microprism
collar
5. Split- image rangefinder spot
6.
12mm<t> reference circle
Note: The meter reads the light ave r the entire
focusing screen but is distinctly biased toward
the central 12mm¢ area.
19. Set the lens aperture.
T urn the lens aperture ring @ 13
until the desired flnumber is oppo -
site
the index mark on the lens. T he
se l ected flnumber appears in the
viewfinder for convenient reference.