Fresnel Lenses Datasheets

Fresnel lenses resemble a planoconvex or planoconcave lens that is cut into narrow rings and flattened. If the steps are narrow, the surface of each step is generally made conical and not spherical.
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Fresnel Lenses Datasheets From:
Headquarters
Knight Optical (UK) Ltd
United Kingdom
Shanghai Optics
United States
Edmund Optics Inc.
Barrington, NJ