Fig. 1 CF lens [TM-CF-CT] respec-
tively protective window [TM-PW-
CT]
Fig. 2 Laminar air purge with inte-
grated CF lens
[TM-APLCF-CT]
Fig. 3 CF lens [TM-CFAG-CT]
respectively protective window
with external thread [TM-PWAG-CT]
CTF-SF25 + CF lens
0.5 mm @ 8 mm
0.5 mm @ 6 mm [TM-APLCF-CT]
D:S (far field) = 1.6:1
CT-SF22 + CF lens
0.6 mm @ 10 mm
0.6 mm @ 8 mm [TM-APLCF-CT]
D:S (far field CF) = 1.5:1