We offer a complete product range of Photoelectric Effect Model, Electron Spin Resonance Spectrometer, Measurement of Susceptibility Apparatus, Research Stereo Microscope System and Traveling Microscope
Focusing:SZX2-FO: Focusing unit, coarse handle stroke 80mm SZX2-FO: Fine focusing unit, coarse handle stroke 80mm, fine handle stroke 80mm SZX2-FOFH: Fine focusing unit for heavy loading, stroke 80mm fine handle stroke 80mm SZX2-FOA2: Motorized focus unit,