The Macro Ring Flash can produce a ring of light that reduces shadow which is excellent for taking macro shots. The Flash tube is mounted in front of your lens producing light that wrap around the objects. 7 adaptor ring is included to enable flashlight to couple with lens.
Max Sync Speed:1/320s
Guide No.: 14/46(lSO100,in meter/feet)
Effective Distance: Approx,20cm-5m
Color temperature: 5500K
Flash coverage: 80°degrees in either direction
Firing configuration: Two flash tubes can be fired together or single
Flash ratio control: 1:8~1:1 ~8 in 1/2-stop increments
Flash exposure compensation: Manual,FBE:lN 1/3-stop increments
Flash exposure confirmation: Flash exposure confirmation lamp lights
Focusing lamp converage: Approx.40°top and bottom and 45° left and rights/On time:Approx: 20sec.
Recycling timer: Approx.0.1~5sec.
Supply battery: 4xAA/LR6 alkaline batteries
Battery life: Approx.100~800 flashes(with AA/LR6 alkaline batteries)
External power source: Compact battery pack Canon CP-E4
FLASH COMPATIBLE ON CAMERAS:
All Canon DSLR Cameras
Such as 5D Mark II/7D/60D/600D/550D/500D/1000D/1100D/5D/50D/40D/450D/600D/650D/
5D Mark III etc.
MK-14EXT LED Marco TTL Ring Flash for Canon x1
52mm 55mm 58mm 62mm 67mm 72mm 77mm Adapter Ring x1
Leather carrying bag X1
Chinese and English Manual x1
Warranty Card x1
(Original manufactory package)