sTTACHED BINOCULAR DEVICE FOR ASTRONOMICAL TELESCOPE

摘要

An attached binocular device for astronomical telescope, which objective side can be connected to original telescope through a structure and image side can mount a binocular to turn the telescope into an ocular. An image-inverted splitting prism and an ocular form a group. The image inverted-splitting set is composed of a splitting block prism, three reflecting mirrors and two lenses. Said device has the two functions of splitting light and inverting image. To install the present device between the front focal plane of the original telescope eyepiece and the back focal plane of the objective can invert the image observed through the astronomical telescope and split the light, thus meeting the requirement for observing monocular astronomical telescope with two eyes, and also providing for ground observing, which extending the application range of the original telescope.