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Ray-Ban RX4340V Wayfarer Prescription Eyeglass Frames


Ray-Ban RX4340V Wayfarer Prescription Eyeglass Frames


Product description

Ray Ban Eyeglasses Frames have a history of quality and are considered American classics. Ray-Ban is the world's most iconic eyewear brand and is a global leader in its sector. Every model in the Ray-Ban collection is the product of meticulous, original styling that translates the best of the latest fashion trends into an ever-contemporary look for millions of Ray-Ban wearers around the world. Each pair of Ray-Ban Eyeglass Frames come with clear demo lenses to be replaced with your prescription.

"h2"From the manufacturer

Ray-Ban RX4340V Wayfarer Prescription Eyeglass Frames

Welcome to the
International Union of Crystallography

The IUCr is an International Scientific Union. Its objectives are to promote international cooperation in crystallography and to contribute to all aspects of crystallography, to promote international publication of crystallographic research, to facilitate standardization of methods, units, nomenclatures and symbols, and to form a focus for the relations of crystallography to other sciences. Read more »


The best in crystallographic research

Uniquely among International Scientific Unions, the IUCr publishes its own primary research journals. Acta Crystallographica Sections A–F, IUCrJ, Journal of Applied CrystallographyJournal of Synchrotron Radiation and IUCrData communicate the highest quality peer-reviewed research findings across the many scientific areas to which crystallography is relevant.

Meetings and webinars

Melbourne, Australia
22-29 August 2023

Regional Associate meetings

Portland, OR, USA
29 July-3 August 2022

6-9 December 2021

ECM33 Versailles, France
23-27 August 2022

to be announced

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IUCr Corporate Associates

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