Radius of Curvature Calculator

Popular Lens Mirror Prism Filter Dispersion Polarization Coating Optical Window

Input Parameters

Lens Type

Lens Diameter (mm)

Refractive Index

Center Thickness (mm)

R1 Radius of Curvature (mm)

Effective Focal Length (mm)(Negative values should be entered as negative)

R2 Radius of Curvature

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Please check input

Edge Thickness

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Thickness at the lens edge

Front Focal Distance

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Distance from first principal point to front focus

Back Focal Distance

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Distance from back focus to second principal point

Lens Weight

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Estimated based on material density

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