Unit Converters
Always use the same units (inches or mm) in each calculation (unless indicated).
Enter your numbers into the 'recessed' cells. Press the TAB key to recalculate.
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Tx/dB Converter	%Tx	dB		dB	%Tx
The decibel (dB) is a logarithmic unit widely used in the telecom industry.
Temperature Converter	Celsius	Fahrenheit	Kelvin		Fahrenheit	Celsius	Kelvin
Convert Feet	Feet	Inches	mm	Meters
Convert mm	mm	Inches	Feet	Microns
Convert meters	Meters	Feet	Inches	mm
NA/Angle/F# Converter	NA	Angle/2	Angle	F#		Angle	NA		F#	NA
By convention, lenses are specified by F# and fibers are specified by NA.

Automatic recalculation