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Numerari from KnowledgeDoor---The scientific calculator with graphing, unit keypads, complex numbers, constants, advanced functions, user-defined keys, quick copy, and more! Learn more (Link leaves KnowledgeDoor website)

Refractive Power

Characteristic

diopter

Notes

Other Name

dioptre

Metric (SI) Equivalent

1 / meter

This equivalent is exact.

Metric (SI) Dimensions

length-1
Heaven's Boulevard astronomical sky image for any location, date, and time. Personalize with a picture and message. Great gift for birthdays, anniversaries, or any special event. Learn more (Link leaves KnowledgeDoor website)

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