一种手机增距叠加增距微距镜头

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By designing a mobile phone telephoto and macro lens, and utilizing a specific lens combination and flexible clip connection, the limitations of mobile phone lenses in telephoto and macro shooting functions and adaptability issues have been solved. This achieves efficient telephoto and macro superposition functions, improving image quality and adaptability.

CN224519028UActive Publication Date: 2026-07-17HUIZHOU HONGXIN PHOTOELECTRIC TECH CO LTD

Patent Information

Authority / Receiving Office: CN · China
Patent Type: Utility models(China)
Current Assignee / Owner: HUIZHOU HONGXIN PHOTOELECTRIC TECH CO LTD
Filing Date: 2025-07-24
Publication Date: 2026-07-17

AI Technical Summary

Technical Problem

Existing mobile phone lenses suffer from limitations in telephoto and macro photography, including limited functionality, unreasonable lens combinations, poor image quality, and insufficient adaptability, making it difficult to simultaneously achieve telephoto and macro functions.

Method used

Design a mobile phone telephoto and macro lens that combines telephoto and macro functions by sequentially setting multiple lenses and combining specific materials and air gaps. The lens is secured by a flexible snap-fit structure.

Benefits of technology

It enables shooting both distant and close-up scenes without changing lenses, improving image quality and adaptability, and enhancing ease of use and industrial production efficiency.

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Abstract

本实用新型公开了手机镜头领域的一种手机增距叠加增距微距镜头，包括依次设置的镜片G1、镜片G2、镜片G3、镜片G4、镜片G5、镜片G6、镜片G7、镜片G8、镜片G9以及MACROF300G1和MACROF300G2；所述镜片G1采用FK61材料，折射率nd为1.497000，阿贝数Vd为81.61，中心厚度为8.0‑9.0mm，直径为38‑48mm；镜片G2采用ZLAF50E材料，折射率nd为1.804000，阿贝数Vd为46.57，中心厚度为1.5‑2.5mm，直径为30‑45mm。本实用新型通过MACRO F300系列镜片(微距功能)与G1‑G9镜片(增距功能)的依次组合，实现了“增距+微距”的叠加功能。无需更换镜头即可完成远景长焦拍摄和近距微距拍摄，解决了传统外接镜头功能单一、需频繁更换的问题，适配旅行、科研等多场景拍摄需求。

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Claims

1. A mobile phone macro superimposed macro micro lens, characterized by: The system includes lenses G1(1), G2(2), G3(3), G4(4), G5(5), G6(6), G7(7), G8(8), G9(9), MACROF300G1(10) and MACROF300G2(11) arranged sequentially. Lens G1(1) is made of FK61 material with a refractive index nd of 1.497000, an Abbe number Vd of 81.61, a center thickness of 8.0-9.0 mm, and a diameter of 38-48 mm. Lens G2(2) is made of ZLAF50E material with a refractive index nd of 1.804000, an Abbe number Vd of 46.57, a center thickness of 1.5-2.5 mm, and a diameter of 30-45 mm.

2. The mobile phone macro overlay macro-micro lens according to claim 1, wherein: The lens G3(3) is made of FK61 material with a refractive index nd of 1.497000, an Abbe number Vd of 81.61, a center thickness of 10.0-12.0 mm, and a diameter of 30-38 mm; the lens G4(4) is made of LAK54 material with a refractive index nd of 1.734000, an Abbe number Vd of 51.49, a center thickness of 1.5-2.5 mm, and a diameter of 28-40 mm.

3. The mobile phone macro superimposed macro micro lens according to claim 1, characterized in that: Lens G5(5) is made of ZLAF4LB material with a refractive index nd of 1.910820, an Abbe number Vd of 35.28, a center thickness of 1.0-2.0 mm, and a diameter of 10.0-20 mm; lens G6(6) is made of ZF7LA material with a refractive index nd of 1.805180, an Abbe number Vd of 25.46, a center thickness of 3.0-4.8 mm, and a diameter of 12.0-18 mm.

4. The mobile phone macro superimposed macro micro lens according to claim 1, characterized in that: The lens G7(7) is made of ZLAF4LB material with a refractive index nd of 1.910820, an Abbe number Vd of 35.28, a center thickness of 1.5-2.5 mm, and a diameter of 7.5-20 mm; the lens G8(8) is made of F1 material with a refractive index nd of 1.603420, an Abbe number Vd of 38.01, a center thickness of 2.5-3.5 mm, and a diameter of 10.0-17 mm.

5. The mobile phone macro superimposed macro micro lens according to claim 1, wherein: The lens G9(9) is made of ZLAF4LB material with a refractive index nd of 1.910820, an Abbe number Vd of 35.28, and a center thickness of 0.8-1.8 mm.

6. The mobile phone macro superimposed macro micro lens according to claim 1, wherein: The MACROF300G1(10) is made of ZF2 material, and the MACROF300G2(11) is made of K9L material. The refractive index nd of the MACROF300G1(10) is 1.672700, the Abbe number Vd is 32.17, the center thickness is 1.8-2.6 mm, and the diameter is 40-55 mm. The refractive index nd of the MACROF300G2(11) is 1.516800, the Abbe number Vd is 64.20, the center thickness is 5.5-6.5 mm, and the diameter is 40-55 mm.

7. The mobile phone macro superimposed macro micro lens according to claim 1, characterized in that: The air gap between lens G1(1) and lens G2(2) is 9.1-12mm; the air gap between lens G2(2) and lens G3(3) is 1.0-2.0mm; and the air gap between lens G3(3) and lens G4(4) is 16-20mm.

8. The mobile phone macro superimposed macro micro lens according to claim 1, characterized in that: The air gap between lens G4(4) and lens G5(5) is 0.00mm; the air gap between lens G5(5) and lens G6(6) is 0-1.2mm; and the air gap between lens G6(6) and lens G7(7) is 0.00mm.

9. The mobile phone macro superimposed macro micro lens according to claim 1, characterized in that: The air gap between MACROF300G1(10) and MACROF300G2(11) is 0.00mm; the air gap between MACROF300G1(10) and lens G1(1) is 1-10mm.

10. The mobile phone macro superimposed macro micro lens according to claim 1, wherein: It also includes a connector for connecting to a mobile phone, the connector having a flexible snap-fit structure.