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Visible (Single layer MgF2)

Single Layer Magnesium Fluoride (MgF2) is the most common anti reflection coating due to it’s performance and wide transmission range.

It is a hard, durable coating that reduces surface reflectance of BK7 from approximately 4% to less than 1.3% at the specified centre wavelength and normal incidence. Reflection losses for higher index materials such as sapphire are less than 0.5%.

Single Layer Magnesium Fluoride (MgF2) is widely used in commercial optical products and other less demanding applications.

For more information or to place an order contact our multilingual technical sales team on +44 (0)1622 859 444 or email us and discover how Knight Optical can improve your instrumentation and supply chain experience.