This excellent Macro Ringflash manufactured by SENZ TS in Japan, for which we are the sole UK importer, works with every camera with a hotshoe and on every lens with a filter thread of 52mm, 55mm or 58mm. We supply the Ringflash with a 55mm thread, plus 52mm and 58mm stepping rings. The power pack fits onto the camera's hotshoe.

It is controlable between full, half and quarter power:
Full power f32, ISO 100 at 10cm.
Half power f22, ISO 100 at 10cm.
Quarter power f16, ISO 100 at 10cm.

Specifications:
Guide number: 3.2, ISO 100.
Flash duration: 1 / 2,000 sec.
Covering angle: 80° degrees
Flash numbers: about 150 shots per new alkaline batteries
Colour temperature: 6,000°K
Recycling time: about 7 seconds
Power source: 2 pcs. of UM-3 alkaline batteries
Net weight: 270g without batteries