An electronic telescope is provided, including a main body, a lens module, a display module, and a single eyepiece. The main body includes an objective end and an eyepiece end which is opposite to the objective end. The lens module is disposed on the objective end. The display module connects to the lens module and is configured to display an image captured from the lens module. The single eyepiece lens with a single focus has a longitudinal structure and is disposed on the eyepiece end, wherein the eyepiece lens corresponds to the user's two eyes.