Convert Arc-seconds to Milliradians

Arc-seconds → Milliradians
arcsec × 0.004848137 = mrad mrad × 206.2648 = arcsec

To convert arc-seconds (arcsec) to milliradians (mrad), multiply the arc-seconds value by 0.004848137. 1 arcsec = 0.004848137 mrad, and 1 mrad = 206.2648 arcsec. The conversion is a linear scaling with no offset, so the same factor applies to any value.

Going the other way? Convert mrad to arcsec.

arcsec to mrad table
Arc-seconds (arcsec) Milliradians (mrad)
0.1 arcsec 0.0004848137 mrad
0.5 arcsec 0.002424068 mrad
1 arcsec 0.004848137 mrad
2 arcsec 0.009696274 mrad
5 arcsec 0.02424068 mrad
10 arcsec 0.04848137 mrad
20 arcsec 0.09696274 mrad
50 arcsec 0.2424068 mrad
100 arcsec 0.4848137 mrad
500 arcsec 2.424068 mrad
1000 arcsec 4.848137 mrad