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Optical system with replaceable lens set and operation lens of replaceable lens set

An optical system and optical lens technology, applied in the field of optical lenses, can solve the problems of low production yield of camera lenses, inability to mass-produce, consumer acceptance, etc., and achieve the effects of reducing product technical costs, simple structure, and simple manufacturing process

Inactive Publication Date: 2014-07-30
UNION OPTECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the limitations of its processing technology and product technology, the camera lens with optical zoom function has low production yield and high cost, cannot be mass-produced and is not accepted by consumers

Method used

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  • Optical system with replaceable lens set and operation lens of replaceable lens set
  • Optical system with replaceable lens set and operation lens of replaceable lens set

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Embodiment Construction

[0018] Below in conjunction with accompanying drawing and specific embodiment the present invention is described in further detail:

[0019] Such as figure 1 As shown, an optical system with a replaceable lens group includes a focusing lens group 1 for focusing, and the side of the focusing lens group 1 facing the object plane is provided with a replaceable lens composed of at least one lens that can be replaced with a different focal length Group 2, replaceable lens group 2 is a long-range lens group, a macro lens group or a wide-angle lens group. The side of the focusing lens group 1 facing the image plane is provided with a filter 3 , and the side of the filter 3 facing the image plane is provided with an imaging surface 4 . When the replaceable lens group 2 is replaced with a long-range lens group, a macro lens group or a wide-angle lens group, distant-view shooting, macro shooting, and wide-angle shooting can be realized respectively. After the replaceable lens group 2 ...

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PUM

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Abstract

The invention relates to an optical system with a replaceable lens set. The optical system is technically characterized by comprising a focus lens set, the replaceable lens set with the focuses capable of being replaced into different focuses and composed of at least one lens is arranged on one side of the focus lens set, an optical filter is arranged on one side of a focus fixed lens set, and an imaging face is arranged on one side of the optical filter. The invention further relates to an optical lens of the replaceable lens set applied to the optical system. The optical lens is technically characterized by comprising a focus lens cone, the focus lens set is arranged in the focus lens cone, an optical filter is arranged on one side of the focus lens set, an imaging face is arranged on one side of the optical filter, the focus lens cone is sleeved with a fixed cone frame, a replaceable lens cone is detachably arranged at one end of the fixed cone frame, the replaceable lens set is arranged in the replaceable lens cone, and a driven part which can be driven to drive the focus lens cone to get close to or get away from the replaceable lens set is arranged between the fixed cone frame and the focus lens cone. The optical system and the optical lens are simple in structure, and different shooting effects can be achieved by replacing the replaceable lens set.

Description

【Technical field】 [0001] The invention relates to a replaceable lens group optical system and an optical lens using the optical system. 【Background technique】 [0002] With the rapid development of imaging technology, the imaging quality requirements of optical camera lenses, especially smartphone camera lenses, are getting higher and higher. On the one hand, it is the resolution, which has developed from 2 million pixels to 8 million and 13 million pixel resolutions; on the other hand, it has developed from fixed-focus shooting to the current automatic focus AF shooting function. [0003] Recently, some camera lenses with optical zoom function have appeared on the market for high-end smartphones. The camera function has fully reached the level of a digital camera, and can realize optical zoom, auto focus, long-range, close-up and other photo modes. However, due to the limitations of its processing technology and product technology, the camera lens with optical zoom functi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02B7/04G02B7/00G02B7/10G02B7/14G03B30/00
CPCG02B13/0045G02B7/10G02B5/20G02B7/14G02B15/06
Inventor 聂润涛肖明志
Owner UNION OPTECH
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