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MEASUREMENT

Measurement converter

Convert lengths, speeds, temperatures, and more. Try a fraction or a compound unit.

Enter a value and unit, like 5 kilometers.
A unit, like miles, cm, or liters.
Try an example5 kilometers to miles1/5 gallon to liters0 °F to °C

YOUR ANSWER

Conversion result

                1  
wave number = -----
              meter
   (wave number)
Try converting from "capture unit" to diopter (lens power), kayser, or any combination of units which equate to "1 / length" and represent area to volume, capture unit, curvature of a curve, lens power, torsion of a curve, or wave number.

Sample conversions

capture unit = 1 diopter (lens power), .01 kayser.

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