Exhibitor’s update FL Corporation FL Corporation is importer and wholesaler of diving equipment. They will exhibit Italian rechargeable diving computer, Ratio at the Diving Fes Kansai 2018. One of strong points of Ratio is good visibility with underwater back light. Also, lots of application are preinstalled for user friendly purpose. Full charged battery lasts about 40 hours and is enough for short diving trip. Ratio Sport is composite model of resin and metal. Avantgarde is stainless steel model. See Jewel is elegant model with Swarovski crystal glasses. Please come and see their precious computers at the show!!