Specifications
Lens
Focal Length & Maximum Aperture
15mm 1:2.8
Lens Construction
8 elements in 7 groups
Diagonal Angle of View
180°
Focus Adjustment
Overall linea ...
Specifications
Lens
Focal Length & Maximum Aperture
14mm 1:2.8
Lens Construction
14 elements in 10 groups
Diagonal Angle of View
114°
Focus Adjustment
Rear focusi ...
Specifications
Flash
Type
550EX-dedicated, clip-on Speedlite transmitter
with direct contacts
Compatible Cameras
Type A EOS cameras (E- TTL, autoflash); Type B
EOS came ...
Specifications
Flash
Type
Ring Lite, twin circular flashes tubes, and
separate Controller Unit.
Flash Duration
Modeling Flash:
(1) One-second burst at 70Hz in E-TTL or ...
Specifications
Flash
Type
Macro flash unit with adjustable and removable
twin straight flash heads; separate controller
unit attaches to camera's hot shoe
Guide Number
...
Specifications
Flash
Compatible Cameras
E-TTL Operation: EOS IX, EOS ELAN II/IIE and EOS
Rebel G
TTL Operation: All other EOS cameras and T90
Guide Number
72 ft/22 m ( ...
Specifications
Flash
Type
Mode: E-TTL II, E-TTL, TTL
Compatible Cameras
All Canon EOS cameras; PowerShot Pro1, G6, G5, G3
and G2
Guide Number
141 ft./43m (at ISO 100 ...
Specifications
Flash
Compatible Cameras
E-TTL operation with all EOS digital SLRs;
PowerShot G2, G3, G5, G6, and Pro1; and the
following EOS film cameras - EOS-1v, EOS-3, ...
Specifications
Type
Type
Digital AF/AE SLR
Recording Medium
CF Card Type I and II, SD/SDHC Memory Card (1
slot each), and/or External media (USB v.2.0 hard
drive, via o ...