The Olympus UFL‑3 is a very compact, high‑performance underwater flash. It is waterproof up to a water pressure equivalent to a depth of 75 m with a guide number of GN22 and a charging time of approx. 2 seconds. The UFL‑3 comes with a dedicated diffuser (UFLDP‑4).
It is specially designed for the use with Olympus digital cameras and compatible underwater cases.
|Function / Efficiency|
|Guide Number (m / ft.) iso100||22 / 68|
|Recycle Time||1.9 seconds (NiMH batteries)
2.6 seconds (Alkaline batteries)
|Run Time||330 flashes (NiMH batteries / 1,900 mAh)
240 flashes (Alkaline batteries)
|Beam Angle||Equivalent to image angle of 24 mm (35mm conversion) lens (land shooting)|
|Depth rating||75m / 246 ft.|
|Power Levels||TTL / Manual|
|Underwater Weight||10g (including batteries)|
|Batteries||4 AA cells (Alkaline, NiMH, NiCad or Li-Ion)|
|Dimensions||69 x 109 x 133mm(excluding protrusions)|
|User Manual||Download User Manual|