Tokyo stocks lost 1.27 percent Tuesday, weighed by a dive of almost 30 percent in scandal-hit camera maker Olympus as well as ongoing concerns over the eurozone. The Nikkei 225 index at the Tokyo Stock Exchange fell 111.58 points to 8,655.51. The Topix index of all first-section issues lost 1.66 percent, or 12.46 points, to 738.03.