Semiangle Calculator
🌞
🌙
rbtrrnss/semiangle
High Tension [kV]:
Presets:
60
80
120
200
300
BF disk diameter [px]:
Au
(111)
(200)
(220)
(311)
(400)
diameter [px]:
Desired semiangle [mrad]:
UI displayed semiangle [mrad]:
Calculate
aberration target parameters 300 kV + Au Debye rings
C1
A1
B2
A2
C3
S3
A3
~0 nm
<5 nm
<20 nm
<50 nm
~1 µm
<500 nm
<2 µm
000
111
200
220
311
222
400
331
422
hkl
1 1/nm
pm
235
204
144
123
118
102
94
83
70