![Applied Sciences | Free Full-Text | Design and Evaluation of Uniform LED Illumination Based on Double Linear Fresnel Lenses | HTML Applied Sciences | Free Full-Text | Design and Evaluation of Uniform LED Illumination Based on Double Linear Fresnel Lenses | HTML](https://www.mdpi.com/applsci/applsci-10-03257/article_deploy/html/images/applsci-10-03257-g002-550.jpg)
Applied Sciences | Free Full-Text | Design and Evaluation of Uniform LED Illumination Based on Double Linear Fresnel Lenses | HTML
![A theoretical framework for general design of two-materials composed diffractive fresnel lens | Scientific Reports A theoretical framework for general design of two-materials composed diffractive fresnel lens | Scientific Reports](https://media.springernature.com/lw685/springer-static/image/art%3A10.1038%2Fs41598-021-94953-4/MediaObjects/41598_2021_94953_Fig2_HTML.png)
A theoretical framework for general design of two-materials composed diffractive fresnel lens | Scientific Reports
![A theoretical framework for general design of two-materials composed diffractive fresnel lens | Scientific Reports A theoretical framework for general design of two-materials composed diffractive fresnel lens | Scientific Reports](https://media.springernature.com/m685/springer-static/image/art%3A10.1038%2Fs41598-021-94953-4/MediaObjects/41598_2021_94953_Fig1_HTML.png)
A theoretical framework for general design of two-materials composed diffractive fresnel lens | Scientific Reports
Design of optical element combining Fresnel lens with microlens array for uniform light-emitting diode lighting
![PDF) Positive Focal Length Fresnel Lens Used as a Collector Positive Focal Length Fresnel Lens Used as a Collimator Negative Focal Length Fresnel Lens Used as a Diverger HIGH QUALITY FRESNEL LENSES PDF) Positive Focal Length Fresnel Lens Used as a Collector Positive Focal Length Fresnel Lens Used as a Collimator Negative Focal Length Fresnel Lens Used as a Diverger HIGH QUALITY FRESNEL LENSES](https://0.academia-photos.com/attachment_thumbnails/33095392/mini_magick20190406-9675-7ywgu1.png?1554561154)
PDF) Positive Focal Length Fresnel Lens Used as a Collector Positive Focal Length Fresnel Lens Used as a Collimator Negative Focal Length Fresnel Lens Used as a Diverger HIGH QUALITY FRESNEL LENSES
![Frontiers | Solar Desalination Using Fresnel Lens as Concentrated Solar Power Device: An Experimental Study in Tropical Climate Frontiers | Solar Desalination Using Fresnel Lens as Concentrated Solar Power Device: An Experimental Study in Tropical Climate](https://www.frontiersin.org/files/Articles/565542/fenrg-08-565542-HTML-r1/image_m/fenrg-08-565542-g001.jpg)
Frontiers | Solar Desalination Using Fresnel Lens as Concentrated Solar Power Device: An Experimental Study in Tropical Climate
Design and experimental study on Fresnel lens of the combination of equal-width and equal-height of grooves
An iPhone X Camera Patent Surfaces describing the use of Fresnel Lenses for a Hybrid Wide-Angle-Telephoto Lens - Patently Apple
![A Novel Technique to Design Flat Fresnel Lens with Uniform Irradiance Distribution :: Science Publishing Group A Novel Technique to Design Flat Fresnel Lens with Uniform Irradiance Distribution :: Science Publishing Group](https://article.sciencepublishinggroup.com/journal/164/1641142/image020.jpg)