.Macro Ring Flash with LED AF Assist Lamp
.For Nikon D7100 D7000 D5200 D5100 D5000 D3200 D3100 D90 D300S D600.
.Max Speed:1/320s.Effective Distance: Approx,20cm-5m.Color temperature: 5500K.
.Flash coverage: 80°degrees in either direction..Configuration: Two flash tubes can be fired together or singleFlash ratio increments..Recycling timer: Approx.0.1-5sec..Focusing lamp converage:Approx.40°top and bottom and 45° left and rights/time Approx: 20sec.
.Supply battery: 4xAA/LR6 alkaline batteries.Battery life: Approx.100-800 flashes.