A telescope structure using a perpendicular light path

Abstract

This utility model discloses a telescope structure employing a vertical optical path, belonging to the field of optical instrument technology. The telescope structure includes an objective lens group and an eyepiece group arranged perpendicularly to each other, with a reflecting prism positioned between them to deflect the light path by 90°. The objective lens group, arranged sequentially from the inside out along the axis, includes a single objective lens, a cemented objective lens, and a focusing lens. The eyepiece group, arranged sequentially from bottom to top along the axis, includes a cemented reticle and a cemented eyepiece. It also includes a lens mount, a focusing handwheel, an inner objective lens tube, an outer objective lens tube, an outer eyepiece tube, an inner eyepiece tube, and an eyepiece mount. Compared to existing technologies, this telescope structure, employing a vertical optical path, facilitates detection and observation. The eyepiece group allows for further expansion of photographic or imaging equipment. When the objective lens group needs to be coaxially aligned with the object being detected, this structure solves the technical problem of existing traditional linear optical path telescope structures being unable to detect objects obstructing the rear end.

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