3 4 5 Holes Microscope Converter Revolving Nosepiece Objective Lens Adapter

XSP Microscope X-Y Mechanical Stage Metal Movable Slide Holder with Scale Ruler

Tiyoda Microscope Part X-Y Stage Micrometer With Slide Holder

3‑Hole Small Objective Nosepiece 64mm for 185/195 Biological Microscope

1PC 80mm Stereo Microscope Working Stage Transparent Plate Working Board

100V-240V Adjustable Brightness LED Ring Bottom Light Source Stereo Microscope

Microscope Bottom External Lamp Brightness Adjustable Microscope Light Source

USB LED Ring Bottom Light Source Adjustable Brightness for Biological Microscope