Canon RF100mm F2.8 L MACRO IS USM Instrukcja obsługi - Strona 20
Przeglądaj online lub pobierz pdf Instrukcja obsługi dla Obiektyw kamery Canon RF100mm F2.8 L MACRO IS USM. Canon RF100mm F2.8 L MACRO IS USM 23 stron.
Drukuj stronę
12. Macro Flash (Sold separately)
The Macro Ring Lite MR-14EX II or Macro
Twin Lite MT-26EX-RT enables macro flash
photography up to 1.4x magnification in E-TTL II
autoflash mode.
Attach the Macro Lite Adapter 67 (sold
separately) on the filter mounting thread on the
front of the lens for macro flash photography.
For information on operating the Canon Macro
z
Ring Lite MR-14EX II or the Macro Twin Lite
MT-26EX-RT, refer to the individual instruction
booklets.
■ When the MR-14EX II is in use
• Effective Flash Range (Reference)
(With the SA control ring in the central position)
ISO100
32
←
22
16
11
8
5.6
4
2.8
Magnification (x)
0.5
1.0 1.4
Focusing
0.38/
0.28/
0.26/
distance (m/ft.)
1.25
0.92
0.86
Using the SA control ring will change the effective
z
flash range, so please take a test shot beforehand
to check exposure.
■ When the MT-26EX-RT is in use
The MT-26EX-RT's flash range largely depends
on the flash head's position.
In the event of over-exposure, use a diffuser
z
adapter, lower the ISO sensitivity setting, or
reduce the aperture size.
ISO400
32
22
16
11
8
5.6
4
:
2.8
Effective flash range
0.5
1.0 1.4
(both sides firing)
0.38/
0.28/
0.26/
1.25
0.92
0.86
ENG-19