A digital optometry device includes a head mounted display body, a holding part on the head mounted display body, a holding groove on one side of the head mounted display body, a first electronic device, the first electronic device on the holding part, a second electronic device, the second electronic device, the control module, a display interface and a communication module, the communication module The module communication is connected to the first electronic device, so that the invention can reduce the use space of optometry and the cost of equipment.一種數位驗光裝置，其包含一頭戴式顯示本體，該頭戴式顯示本體上設有一容置部，且該頭戴式顯示本體一側設有一容置凹槽；一第一電子裝置，該第一電子裝置設於該容置部；一第二電子裝置，該第二電子裝置設有一控制模組、一顯示介面和一通訊模組，該通訊模組通訊連接於該第一電子裝置，俾可使本創作可達到降低驗光的使用空間和降低設備成本之功效。
