Optical image lens assembly
An optical imaging and lens group technology, applied in optics, optical components, instruments, etc., can solve the problems of large power consumption, limited focal depth, and long overall optical length of the overall lens module, and achieve good control and low driving power. Effect
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
no. 1 example
[0106] Please refer to the first embodiment of the present invention Figure 1A , for the aberration curve of the first embodiment, please refer to Figure 1B (subject distance is infinite) and Figure 1C (The subject distance is 100mm). The optical imaging lens group of the first embodiment is mainly composed of five lenses, which include in sequence from the object side to the image side:
[0107] A first lens group G1, which includes a first lens 110 with positive refractive power, its object side 111 is a convex surface and its image side 112 is a convex surface, and its material is plastic. The object side 111 and image side of the first lens 110 112 are all aspheric;
[0108] A second lens group G2, which includes a second lens 120 with negative refractive power, its object side 121 is concave and its image side 122 is concave, and its material is plastic. The object side 121 and image side of the second lens 120 122 are all aspheric; and
[0109] A third mirror grou...
no. 2 example
[0143] Please refer to the second embodiment of the present invention Figure 2A , for the aberration curve of the second embodiment, please refer to Figure 2B (subject distance is infinite) and Figure 2C (The subject distance is 100mm). The optical imaging lens group of the second embodiment is mainly composed of five lenses, which sequentially include from the object side to the image side:
[0144] A first lens group G1, which includes a first lens 210 with positive refractive power, its object side 211 is a convex surface and its image side 212 is a convex surface, and its material is plastic. The object side 211 and image side of the first lens 210 212 are all aspheric;
[0145] A second lens group G2, which includes a second lens 220 with negative refractive power, the object side 221 is convex and the image side 222 is concave, and its material is plastic. The object side 221 and the image side of the second lens 220 222 are both aspherical; and
[0146] A third ...
no. 3 example
[0160] Please refer to the third embodiment of the present invention Figure 3A , for the aberration curve of the third embodiment, please refer to Figure 3B (subject distance is infinite) and Figure 3C (The subject distance is 100mm). The optical imaging lens group of the third embodiment is mainly composed of five lenses, which sequentially include from the object side to the image side:
[0161] A first lens group G1, which includes a first lens 310 with positive refractive power, the object side 311 and the image side 312 are convex, and its material is plastic. The object side 311 and the image side of the first lens 310 312 are all aspherical;
[0162] A second lens group G2, which includes a second lens 320 with negative refractive power, its object side 321 is concave and its image side 322 is concave, and its material is plastic. The object side 321 and image side of the second lens 320 322 are both aspherical; and
[0163] A third mirror group G3, including in...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com