Measurement of Lens Focus Adjustment While Wearing a See-Through Head-Mounted Display. - Ryota Kimura; Kohei Iwata; Takahiro Totani; Toshiaki Miyao; Takehito Kojima; Hiroki Takada; Hiromu Ishio; Chizue Uneme; Masaru Miyao; Masumi Takada (HCI (8), 2016)