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Unit E1, 11/F, Phase 1,
Hang Fung Bldg.,
2G Hok Yuen St.,
Hung Hom,
KLN, Hong Kong
Basic information:

-DC power
- Ring Flash
- With camera bracket
- Central Aperutre is Ø 102mm
-With kit bag

Ring flash provides even and almost shadowless lighting.
It is popular among fashiong and portrait photographic.
It is also ideal for macro and product photography.
We also provide soft box and beauty dish for this ring flash.

Product number:MK-400BP+RFH-400
Technical Specifications Optional Accessories

Model No. MK-400BP+RFH-400
Max Power 400Ws
Guide No. (m/100 ISO) 30
Recycle Time to Full Power 2-4 Sec
Flash Duration to t=0.5 1/400 -1/1100 Sec
Flash Power Range 1/4 - Full
Modelling Lamp 10 x 10W
Model Lamp Variability Full/ Off
Colour Temperature 5500K ±100K
Fan Cooled No
Ready Light Indication Yes
Audible Recharge Confirmation Yes
Operating Voltage DC 12V
(Charger's Voltage:AC100-240V 50/60Hz)
Sync Voltage 5V
Built-in Slave Cell Yes
Switchable Slave Cell Yes
Fuse(A) /
Triggering Method Photo Sensor/
Sync Cord/
Accessories Included Flash Tube, Modeling Lamp,
Power Pack (with one battery), Charger, Power Cord,
Sync Cord, Camera Bracket
(Length x Width x Height)
216mm x 216mm x 76mm
(Flash Head)
Weight 1Kg
Reflector Mount /
LED Display No
Power Cable Length 1.5m
(connecting the ligth & power pack)
DC Power Compatible Yes
Weight of Power Pack 2.5Kg (with battery)
Dimension of Power Pack 169x73x209mm
Recharge time of battery 90min
Flashing time 170 times (full power)
Output(s) 1
Output Distribution /


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