Canon Speedlite 299T Manual page 40

6. 5. AE.1 PROGRAM
. FD lens set on "A" mark.
. The shutter speed dial may be on any set-
ting except for "B".
o When the pilot lamp glows, the
camera switches automatically
to X-sync (1/60 sec.) The " , "
m a r k a n d t h e a p e r t u r e y o u
h a v e s e t o n t h e f l a s h w i l l b e
displayed in the viewfinder.
lf you have set th6 aperture on the flash
larger than the maximum aperture of your
lens, the aperture you set on the flash will
blink, warning that the picture will be un-
derexposed.
After the shutter is released, the " t " mark
may flash on and off. This does not indi-
c a t e e x p o s u r e c o n f i r m a t i o n , h o w e v e r ,
u nl ik e wh en t he S p e ed li t e 18 8 A or 1 6 6A
is mounted on the AE-1 PROGRAM.
A E .1
o FD lens set on "A" mark.
o The shutter speed dial may be on any set-
ting except for "B".
o When the pilot lamp glows, the
camera switches automatical ly
t o X -syn c (1 /6 0 se c. ) an d t h e
m e t e r n e e d l e p o i n t s t o t h e
a p e rt u re y ou h a ve se t o n t h e
flash.
o lf you have set a larger aperture on the
flash than the maximum aperture of your
lens, the underexposure warning lamp will
b l i nk, i n d ic at i n g t h at e xp o su re w i l l b e i n-
correct, Be sure that the aperture you set
on the flash is equal to or smaller than the
maximum aperture of your lens,
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39
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