![Soft multifocal simultaneous image contact lenses: a review - Pérez‐Prados - 2017 - Clinical and Experimental Optometry - Wiley Online Library Soft multifocal simultaneous image contact lenses: a review - Pérez‐Prados - 2017 - Clinical and Experimental Optometry - Wiley Online Library](https://onlinelibrary.wiley.com/cms/asset/a1af089e-0ccd-436b-8e73-15c6689582f5/cxo12488-fig-0003-m.jpg)
Soft multifocal simultaneous image contact lenses: a review - Pérez‐Prados - 2017 - Clinical and Experimental Optometry - Wiley Online Library
![Developments in the correction of presbyopia I: spectacle and contact lenses - Charman - 2014 - Ophthalmic and Physiological Optics - Wiley Online Library Developments in the correction of presbyopia I: spectacle and contact lenses - Charman - 2014 - Ophthalmic and Physiological Optics - Wiley Online Library](https://onlinelibrary.wiley.com/cms/asset/a686abbd-ef41-432e-ad8a-65dc4991f5b4/opo12091-fig-0012-m.jpg)
Developments in the correction of presbyopia I: spectacle and contact lenses - Charman - 2014 - Ophthalmic and Physiological Optics - Wiley Online Library
![Soft multifocal simultaneous image contact lenses: a review - Pérez‐Prados - 2017 - Clinical and Experimental Optometry - Wiley Online Library Soft multifocal simultaneous image contact lenses: a review - Pérez‐Prados - 2017 - Clinical and Experimental Optometry - Wiley Online Library](https://onlinelibrary.wiley.com/cms/asset/398bdc80-6a09-41d2-81eb-84d307c63047/cxo12488-fig-0004-m.jpg)