Canon Macro Ring Lite MR-14EX II - Manual (Page 75)

73
Type
Flash Unit
Exposure Control
Specifications
Type: E-TTL II/E-TTL/TTL autoflash
Ring-type flash unit for close-ups
Compatible cameras: Type-A EOS cameras (E-TTL II/E-TTL autoflash)
Type-B EOS cameras (TTL autoflash)
Guide No.: Both sides firing: Approx. 14/45.9 (ISO 100, in meters/feet)
Single-side firing: Approx. 10.5/34.4 (ISO 100, in meters/feet)
Flash coverage: Approx. 80° vertically, 80° horizontally
Flash time: Normal flash: Approx. 1.8 ms or shorter, Quick flash: Approx.
2.3 ms or shorter
Color temperature
information transmission: Flash color temperature information transmitted to camera
when flash is fired
Filter: A 67 mm filter can be attached on the front face of the flash unit
Focusing lamp: Coverage
• Upper lamp: Approx. 60° vertically and 60° horizontally
• Lower lamp: Approx. 45° vertically and 45° horizontally
Light intensity: Adjustable
Exposure control system: E-TTL II/E-TTL/TTL autoflash, manual flash
Effective flash range:
Normal flash: Approx. 20 mm - 5 m / 0.79 in. - 16.4 ft.
Quick flash: Approx. 20 mm - 2.7 m / 0.79 in. - 8.8 ft. (at
Guide No. 7.5/24.6, in meters/feet)
High-speed sync: Approx. 20 mm - 2.7 m / 0.79 in - 8.8 ft. (at
1/250 sec.)
* Both sides firing, with f/2.8 lens, ISO 100
* Distance from the flash unit
Flash mode: Both sides firing, single-side firing
Flash ratio control: 8:1 - 1:1 - 1:8, 1/2-stop increments
Flash exposure
compensation: ±3 stops in 1/3- or 1/2-stop increments
FEB: ±3 stops in 1/3- or 1/2-stop increments (when used with flash
exposure compensation)
FE lock: Enabled with the camera’s Multi-function button or FE lock/
AE lock buttons
High-speed sync: Enabled
Manual flash: Normal flash: 1/1 - 1/128 power (1/3-stop increments)
High-speed sync: 1/1 - 1/64 power (1/3-stop increments)
Flash exposure
confirmation: Flash exposure confirmation lamp lights
Modeling flash: Fired with camera’s depth-of-field preview button or
MR-14EX II’s test flash button
COP
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