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Wearable telescope

A telescope and wearable technology, applied in the field of telescopes, can solve the problems of inconvenient use, large size, heavy weight, etc., and achieve the effect of good effect, small size and light weight

Inactive Publication Date: 2003-01-08
万宏伟
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  • Summary
  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0002] At present, people often need binoculars in many occasions such as watching sports games, theatrical performances, traveling, etc., but most of the binoculars are portable at present, and they are large in size and heavy in weight, making them inconvenient to use.
A kind of spectacle-type large viewing angle telescope announced in China's "Invention Patent Bulletin", it includes a mirror frame, a mirror barrel, an objective lens and an eyepiece, and the eyepiece is a convex lens, so although the volume is reduced, it is still too large to meet people's needs

Method used

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Embodiment Construction

[0010] The present invention will be described in detail below with reference to the drawings.

[0011] The present invention includes a lens frame 1, an objective lens 2, a lens barrel 3, an eyepiece 4, and a focusing device. The lens barrel 3 is arranged on the lens frame 1, and an optical inverted lens composed of a flat reflector 5 and a boot-shaped roof prism 6 is arranged therein. In the imaging device, the plane mirror 5 and the objective lens 2 make an angle of 45°, the incident surface of the boot-shaped roof prism 6 is 45° with the plane mirror 5, and its exit surface is parallel to the eyepiece 4, and both the objective lens 2 and the eyepiece 4 are convex lenses.

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Abstract

This invention discloses a wearable telescopic containing a frame, an objective lens, body tube and eye lens. The body tube is set with an optical reverse image device made up of flat reflector and bootstrap roof prism, an angle formed between the flat reflector and objective lens is the same with that formed by the entrance surfface of the bootstrap roof prism and a flat mirror, the exit surface of the bootstrap roof prism is parallel ot the eye lens. The angle formed by the entrance surface of the bootstrap roof prism and the flat reflector is 45 degrees, which is simple structure, small volume widely used in watching sports tournaments, entertainment and tripsetc.

Description

Technical field [0001] The invention relates to a telescope, in particular to a wearable telescope. Background technique [0002] At present, people often need telescopes to watch sports games, theatrical performances, and tourism. However, most telescopes are currently portable, and they are bulky and heavy, making them inconvenient to use. A spectacle-type large-viewing-angle telescope announced in China's "Invention Patent Bulletin". It includes a frame, a barrel, an objective lens and an eyepiece. The eyepiece is a convex lens, so although the volume is reduced, it is still too large and cannot meet people's needs. . Summary of the invention [0003] The purpose of the present invention is to provide a wearable telescope that can greatly reduce the volume, reduce the weight and have good effects. [0004] The invention is realized by the following scheme: it includes a frame, an objective lens, a lens barrel, and an eyepiece, and an optical inverting device composed of a pla...

Claims

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Application Information

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IPC IPC(8): G02B23/02G02B23/16G02B23/18
Inventor 万宏伟
Owner 万宏伟
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