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

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...

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

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