Distortions to visual field expansion with high-power Fresnel prisms
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Design of 45∘ periscopic visual field expansion device for peripheral field loss - ScienceDirect
![](https://europepmc.org/articles/PMC4840069/bin/opx-93-521-g001.jpg)
High-Power Prismatic Devices for Oblique Peripheral Prisms. - Abstract - Europe PMC
![](http://www.hemianopsia.net/storage/fresnel5.jpg?__SQUARESPACE_CACHEVERSION=1259433317994)
The Fresnel Prism - Everything you need to know about Hemianopsia
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Sensors, Free Full-Text
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Design of 45∘ periscopic visual field expansion device for peripheral field loss - ScienceDirect
![](https://i1.rgstatic.net/publication/375858566_Understanding_Viewpoint_Changes_in_Peripheral_Prisms_for_Field_Expansion_by_Virtual_Reality_Simulation/links/655f4c3bb1398a779dab856f/largepreview.png)
PDF) Understanding Viewpoint Changes in Peripheral Prisms for Field Expansion by Virtual Reality Simulation
Multi-periscopic prism device for field expansion
Multi-periscopic prism device for field expansion
Multi-periscopic prism device for field expansion
Multi-periscopic prism device for field expansion
![](https://image.slidesharecdn.com/manishapfdfinalppt3rd-180213223158/85/peripheral-field-defect-and-low-vision-management-2-320.jpg?cb=1666114176)
PERIPHERAL FIELD DEFECT and low vision management
![](https://ars.els-cdn.com/content/image/1-s2.0-S2452176018300027-gr5.jpg)
Fresnel Prism - an overview
Multi-periscopic prism device for field expansion