XYZ translation on magnetic base

X-Z translation on magnetic base
Z translation on magnetic base
Magnetic base
Two-axis mirror holder
Lens holder
Grating/Prism table
Plate holder
White screen
Object screen
Iris diaphragm
2-D adjustable holder (for light source)
Sample stage
Multi-pinhole disc assembly
Single-sided adjustable slit                                                                                                                                                                          
Lens group holder
Standing ruler
Direct measuring microscope holder                                                                                                                      
Single-sided rotary slit
Biprism holder
Laser Holder   
Ground glass screen
Paper Clip
Beam expander Holder
Beam expander (f=4.5, 6.2 mm)
Lens (f=45,50,70, 190, 225,300 mm)                                                                 
Lens (f= 150 mm)
Doublet Lens (F=105 mm)                                                                                                                
Direct measurement microscope (DMM)
Plane mirror
Beam splitter (7:3)
Beam splitter (5:5)
Dispersion prism
Transmission grating (20 1/mm & 100 l/mm)
Composite grating (100 1/mm and 102 1/mm)
Character with grid
Transparent crosshair
Checkerboard
Silver salt holographic plates (12 plates of 90 mm x 240 mm per plate)
Millimeter ruler
Theta modulation plate
Hartman diaphragm
Small object                                                                                     
Filter
Spatial filter set
He-Ne laser with power supply
Low-pressure Mercury bulb with housing
Low-pressure Sodium bulb with housing and power supply
White light source
Fabry-Perot interferometer
Air chamber with pump and gauge
Manual counter