Adding a fresnel lens

How Can I Not Make the Rest of It - Gallery - McNeel Forum

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Fresnel Lens

A review of recent advances in fabrication of optical Fresnel lenses - ScienceDirect

Advantages of Fresnel Lenses

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PDF] Optical Design using Fresnel Lenses

Modeling Fresnel Lenses with the Wave Optics Module

How to model a complex Fresnel lens – Knowledgebase