Manual Exposure - FujiFilm XF80mmF2.8 Owner's Manual

The Aperture Ring
Rotate the lens aperture ring to choose
the aperture (f-number).
A 22 16 11 8 5.6 4 2.8
Aperture ring

Manual Exposure

The aperture indicated on the camera
and lens is for a subject at infi nity. While
at non-macro ranges this has no eff ect on
exposure, in macro photography the ef-
fective aperture slows as the distance to
the subject drops. When setting exposure
manually, add the following exposure fac-
tor to the value given by the exposure
meter.
Reproduction ratio Reproduction ratio
Focus distance (m) Focus distance (m)
Eff ective f-number Eff ective f-number
Exposure factor (EV) Exposure factor (EV)
ENGLISH
1 1 ∶ ∶ 5 5 1 1 ∶ ∶ 3 3 1 1 ∶ ∶ 2 2 1 1 ∶ ∶ 1.5
0.54 0.38 0.31 0.28
3.1 3.2 3.4
+⁄ +⁄
1 1 ∶ ∶ 1 1
1.5
0.25
3.6 4.0
+1
EN-9