Nikon have today issued a third announcement relating to the impact of the Thailand flood on their business. As it stands the first floor of all buildings at their premises are still submerged. They report that water levels are down 40 centimeters from their highest recorded period. The company is reporting that for the financial period ending March 21, 2012 net sales will be down 65 billion yen and operational income 25 billion yen. You can see the full press release here.