21 Millimeter focal = 0.82677165 Inch focal
21 mm = 0.82677165 in
Conversion Formula
1 mm = 0.03937008 in
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Torque
12 Newton Centimeter
1.062088 Pound Force Inch
N·cm → lbf·in
Temperature
20 Reaumur
25 Celsius
°Ré → °C
Electric field
60 Volt per micrometer
6.000e+7 Volt per Meter
V/μm → V/m
Magnetic field
31 Maxwell per square centimeter
0.0031 Tesla
Mx/cm² → T
Electric conductance
38 Mho
38 Siemens
mho → S
Cooking
74 Shot
3,282.66 Milliliter
shot → ml