Usado optical multi test system

AmScope B690 Series Koehler Phase-contrast Binocular Compound Microscope 40X-1000X Magnification with Plan Optics

• Fabricante: Amscope
• Modelo: B690

Optical system: Infinite-conjugate | Head: Binocular, 30° incline, 360° rotatable | Interpupillary adjustment: Siedentopf compensation-free gemel, 55-75mm | Ocular diameter: 30mm | Ocular diopters: left ocular | ...