1PC 48mm Stereo Microscope Objective Lens Adapter Ring for Ring Lamp Connecting

30-57mmMetal Universal Phone Slit Lamp Telescope Microscope Adapter Holder Mount

2pcs RMS to M26 / M26 to RMS Microscope Objective Adapter Ring

Different Diameter Plate Working Stage White Black Board for Stereo Microscope

30-57mmMetal Universal Phone Slit Lamp Telescope Microscope Adapter Holder Mount

Microscope Fluorescent Ring Light Source Illuminated Lamp Inner Diameter 64mm

Adjustable 144 LED Bulb Microscope Ring Light Illuminator Lamp US/UK/EU/AU Plug