(+852)2363 3620 (Retail Store)
(+852)2363 2825 (Dealers)


Unit E1, 11/F, Phase 1,
Hang Fung Bldg.,
2G Hok Yuen St.,
Hung Hom,
KLN, Hong Kong
Ring Flash, RFH-400AD
Basic information:

- AC/ DC power
- Ring Flash
- Fast recycling time
- With camera bracket
- Central Aperutre is Ø 102mm
- With 3/8 female thread at the bottom

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:RFH-400AD
Technical Specifications Optional Accessories

Model No. RFH-400AD
Max Power 400Ws
Guide No. (m/100 ISO) 35
Recycle Time to Full Power 1-4.5Sec
Flash Duration to t=0.5 1/400 -1/1100 Sec
Flash Power Range 1/16 - Full
Modelling Lamp 5 x 10W Halogen*
(When using with Power Pack, modeling lamp cannot be lighted.)
Model Lamp Variability Full/ Off
Colour Temperature 5500K ±100K
Fan Cooled No
Ready Light Indication @100% charge
Audible Recharge Confirmation Yes
Operating Voltage AC 110-120 60Hz /
AC 220-240 50Hz
Sync Voltage 5V
Built-in Slave Cell Yes
Switchable Slave Cell Yes
Fuse(A) 10A
Triggering Method Photo Sensor/
Sync Cord/
Accessories Included Flash Tube,
Modeling Lamp,
Power Cord,
Sync Cord,
Camera Bracket
(Length x Width x Height)
290mm x 216mm x 89mm
Weight 1.5Kg
Reflector Mount /
LED Display No
Power Cable Length 5m
(AC Power Cable)
DC Power Compatible Yes (AD-BP2)
Weight of Power Pack /
Dimension of Power Pack /
Recharge time of battery /
Flashing time /
Output(s) /
Output Distribution /


back to top
Save Products[0]
Compare Products[0]