Design of Wide Angle and Large Aperture Optical System with Inner Focus for Compact System Camera Applications
Conventionally, a bright, very wide-angle optical system is designed as a floating type optical system that moves two or more lens groups composed of multiple lens in order to focus accurately. These have been widely used as phase detection auto focus (AF) methods within conventional digital single-...
| Main Authors: | , |
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| Format: | Article |
| Language: | English |
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MDPI AG
2019-12-01
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| Series: | Applied Sciences |
| Subjects: | |
| Online Access: | https://www.mdpi.com/2076-3417/10/1/179 |