| hopebox |
2014-10-29 20:30 |
[attachment=59416] %2bZeZ The user manual says: duT2:~H2
MCL5a@BX) Beam Size: The beam radius at the 1 over e^2 point in intensity in lens units. So it is defined as 半径. l"b78n f }eZX For the "position", consider the picture attached.
|
|