About this document

Mobile Phone Lens Design Specifications by 조용준 is a document available to read on EtoBox.

Mobile phone lens specifications have improved over time. From 2006 to 2018, focal lengths typically ranged from 3-6mm. Fields of view increased from 660 to 780. F-numbers decreased from 2.8 to 1.4-2.0. Lens elements increased from 3-5 to 5-8. Manufacturing requirements include aspect ratios for positive and negative lenses and tight tolerances between 0.5-5μm. Common plastic materials used have indices around 1.53 and Abbe numbers around 55-57.

Author

조용준

Language

EN