64mm / 2.5in x 83.1mm / 3.3in x 106.5mm / 4.2in (W x H x D). Successfully designed world smallest body size as 4AA operated underwater strobe (*1) with its optimized inner components layout and trimming off unnecessary space.
inon z-330 strobe: The underwater inon strobe z-330 featuring G.N. 33 and Underwater coverage 110 degrees (without diffuser)Robust and durable construction against generated heat. Bundled rotatable light shade prevents backscatter effectively even a strobe is positioned to camera lens
sea & sea ys-d2js strobe: The sea&sea ys-d2j strobe featuring Guide Number (ISO 100/m) (land) : 32, 24 (with Diffuser 100 attached), 20 (with Diffuser 120 attached), Beam Angle: 80°x80° (without Diffuser), 100°x100°(Diffuser 100), 120°x 120° (Diffuser 120), Batteries: 4xAA A: 6V Ni-MH: 4.8V, Number of Flashes *1: A: 150 Ni-MH: 200