1 Micrometer = 1000 Nanometers.
50 Nanometers = 1000/50 Micrometers = 20 Micrometers.
Google calculator can be used for this - type your question into the google seach box.The returned answer is:424 nanometers = 0.424 micrometers
1 micrometer = 1,000 nanometers 1 nanometer = 0.001 micrometers
Roughly, the spectrum wavelengths are the speed of light divided by the frequency, c/f; 300M/400T=.75 micrometers for Red and 300M/800T=.375 micrometers for Violet..These wavelengths are expressed usually as 750 nanometers and 375 Nanometers.
Now the resolution is cca. 50 pm.
25000000 nanometers
50 nanometers = 0.05 micrometers
1.000 micrometers = 1,000 nanometers 0.600 micrometer = 600 nanometers
55 nanometers=0.055 micrometers
200 nanometers=0.2 micrometers
0.052
4000 micrometers = 4'000'000 nanometers
1 nanometer = 0.001 micrometers So 900
1000 micrometers = 1 000 000 nanometers
1000 nanometres = 1 micrometre so 50 nm = 50/1000 mcm = 0.05 micrometres. Simple!
Google calculator can be used for this - type your question into the google seach box.The returned answer is:424 nanometers = 0.424 micrometers
1 micrometer = 1,000 nanometers 1 nanometer = 0.001 micrometers
2 meters contains 2,000,000 microns or 2,000,000,000 nanometers