| Type: | Clip-on, P-TTL auto zoom flash | Flash Control: | TTL-series-control auto flash, manual flash |
| Flash Modes: | P-TTL auto, TTL auto, auto, manual | Flash exposure compensation: | In P-TTL mode, -3.0 to +1.0 steps (0.5-steps increments) |
| Bounce Head: | Yes, (-10º, 0º, 45º, 60º, 75º, 90º), with lock at 0 degrees | Swivel Head: | N/A |
| Zoom Head: | 24-85mm (20mm w/ wide angle diffusor, flash senses focal length automatically) | Discharge Angles: | 31-78 degrees horizontal, 23-60 degrees vertical (98 degrees horizontal, 85 degrees vertical with wide angle diffusor) |
| Focal Length Coverage: | 24-85mm (20mm w/ wide angle diffusor) | Guide Number: | 118.8 at ISO 100/ft (36 at ISO 100/m) |
| Flash Range: | 2.3' – 17.8' (GN 30, ISO 100, f5.6) | Interval & Battery Life: | Alkaline batteries - approx 6s interval, 250 full discharges;
Lithium batteries - approx 6s interval, 300 full discharges;
NiMH batteries - approx 6s interval, 160 full discharges |
| Color Temp Balance: | Daylight | Sync Modes: | Leading curtain sync, Trailing curtain sync, Contrast control sync, High-speed sync |
| Other Functions: | Auto Power Off, Test Discharge, 1s modeling flash, P-TTL wireless flash, wide angle diffusor, catchlight panel, autofocus spotbeam | Power Supply: | Four AA size batteries (alkaline, lithium, NiMH) |
| Dimensions: | 2.7" x 4.3" x 4.5" | Weight w/o Batteries: | 9.6 oz |
| Notes: | N/A |
