Specifications: Type: Ring Lite, twin circular flash tubes, and separate Controller Unit
Flash Control System:
Control in E-TTL Mode: FP Sync, FE lock, Flash +/- compensation, Flash Exposure Bracketing
Control in Manual Mode: Flash +/- compensation
Ratio Control in Manual: L:R tubes (A:B); 8:1 - 1:1 - 1:8 in 1/2-stop increments
Custom Functions: Twelve (in addition to any on camera), set on flash LCD; three Personal Functions
External Power Source: Compact Battery Pack CP-E4
Guide Number: 45.93' (14 m) ISO100
34.45' (10.5 m) ISO100
Recycling Time: Approximately 0.1 - 5.5 seconds
Power Source: 4 AA batteries in Controller (Alkaline, NiCd, Lithium and Ni-MH type AAs are OK)
Image Sensor: Type: 4/3'' Live MOS sensor
Effective pixels: 20.3 Megapixels
Full resolution: 21.8 Megapixels
Aspect ratio & area: 4:3 / 17.3 x 13.0mm
Filter array: Primary colour filter (RGB)
Viewfinder Type: Electronical Viewfinder
ISO Sensitivity: Auto: ISO LOW* - 6400
Note: *approx. 100
Manual: ISO LOW - 25600 (adjustable in 1/3 EV step)
Shutter Speed: Shutter speed range: 1/4000 - 60s (in 1/3 EV steps)
Bulb mode: Up to 30 minutes (selectable longest time in the menu, default: 8 minutes)
Shutter type: Electronic first curtain shutter
Shutter speed: 1/320* - 60s
Note: * For speeds over 1/320 sec., mechanical shutter will automatically be selected.
Shutter type: Electronic shutter
Shutter speed: 1/16000 - 60s