International Scientific Instruments ISI LEM-2000 Combined Light & Electron Microscope.
Combination of light (LM) and transmission electron (TEM) Microscope with high resolution and easy operation Large specimens on 7 mm grids are automatically repositioned for LM and TEM observation Computer controlled stage with the possibility to recall 100 different positions from its memory Fully automatic photographic system Fully automatic vacuum system
Accelerating Voltage: 100 kV TEM Magnification Range 50X-250X LM; 250X-45,000X TEM Lens System Condener: Abbe-type LM; Double Condenser Adjustment Free Aperture TEM Objective: Achromat 4x, 10x, LWD 20x LM; Adjustment free Thin Foil Aperture Preset Stigmator TEM Intermediate & Projector: Two Stage TEM Specimen Grid Photographic System: 3 &/or 7 mm OD ? 35mm fully automatic exposure & winding TEM Vacuum System: Fully Automatic w/Saftey Interlock Data Recording: EM Magnification, film number, location of photo?d area on X-Y Grid Pre-aligned 6 lens electron optical system +/- 10 degree stereo tilt in TEM mode Microscope Bench: 31D x 61W x 43H Akashi Power Unit: 19D x 18L x 24H This microscope was recently removed from a local hospital and appears to be in good condition. It appears to be complete except for the roughing pump. It includes some tools and spare parts. No manual or peripherals are included. .