a = 107 mm
b = 175 mm
f = 66 mm
1
1
1
f
a
b
=
+
1
1
1
66
107
175
=
+
M =
1.63 =
H(2)
H(1)
121
74
F
F'
Object
Image
Optical Axis
H(1)
H(2)