Tropel Model 261 Laser Spatial Filter Assembly + Custom Mount KLA Tencor

KLA-Tencor AIT Tropel Doublet 1 223072

FEI LL-6, LLCP 16263 from FIB 611 Electron Scan Microscope

KLA-Tencor Lens Unit 7 Tropel Doublet 3 AIT 223134

KLA-Tencor AIT Lens Unit 3 Tropel Doublet 2 222488

KLA-Tencor AIT Lens Unit 4 Tropel Spatial Filter 222625

KLA-Tencor Tropel 12 x Anamorphic Telescope AIT Lens Unit 2 Cyl 1

KLA-Tencor Tropel 12 x Anamorphic Telescope AIT Lens Unit 2 Cyl 2