PROBLEM TO BE SOLVED: To provide an eyeglasses measuring tool accurately measuring a distance between an eyeglasses lens and a pupil, that is a distance between the surface on the inner side of the lens and a cornea vertex, and accurately measuring the distance even without information, in particular, on the thickness of the lens.SOLUTION: The eyeglasses measuring tool 1 includes a body part 5 and an operation part 200 to be slid in right and left directions relative to the body part 5. The body part 5 includes a center plate part 10, a leg part 20, a parallel holding part 30 having lens abutting parts 50a and 50b, a fixing part 70 for housing a first main scale 100 and a second main scale 110 slidably in the left and the right directions, and a data holding member 120, etc. The operation part 200 includes a horizontal clamping part 210, a slide plate part 230 to be slid in front and back directions relative to the horizontal clamping part 210, a vertical clamping part 240, a front configuration part 270, and a leg part (second leg part) 280, etc.COPYRIGHT: (C)2012,JPO&INPIT【課題】眼鏡のレンズと瞳の間の距離、すなわち、レンズの内側の面と角膜頂点の間の距離を正確に測定でき、特に、レンズの厚みについての情報がなくても該距離を正確に測定することができる眼鏡用測定具を提供する。【解決手段】眼鏡用測定具1は、本体部5と、本体部5に対して左右方向にスライドする操作部200とを有し、本体部5は、中央板部10と、レッグ部20と、レンズ当接部50a、50bを有する平行保持部30と、第1主尺100と第2主尺110を左右方向にスライド可能に収納する固定部70と、データ保持部材120等を有し、操作部200は、水平挟設部210と、水平挟設部210に対して前後方向にスライドするスライド板部230と、垂直挟設部240と、正面構成部270と、レッグ部(第2レッグ部)280等を有している。【選択図】図1
