CF Plan EPI
 
 CF Infinity Optical System Objectives for Brightfield Observation
 
Magnification
N.A.
W.D.
(mm)
Focal Length 
(micrometers)
Physical Depth of focus
(micrometers)
Weight
(g)
Diagram
1.5x
0.045
3.60
133.33
135.80
145
yes
2.5x
0.075
8.80
80.00
48.89
108
yes
5x
0.13
22.50
40.00
16.27
65
yes
10x
0.30
16.50
20.00
3.06
90
yes
20x
0.46
3.10
10.00
1.30
120
yes
50x
0.80
0.54
4.00
0.43
145
yes
100x
0.95
0.30
2.00
0.30
140
yes