1X/2X Achromatic Bio-microscope Objective Lens Infinity Standard RMS 20.2 Thread

Microscope Accessories Microscope Objective Lens Adapter Ring M26 M27 M42 RMS

M25x0.75 to RMS Thread Adapter RMS to M25 Microscope Objective Ring

Microscope objective adapter rings M25 M26 M27 M32 RMS objective extension rings

2pc Microscope Objective Lens Storage Protection Box RMS / M25 /M26 / M27 Thread

48MM to M52 Stereo Microscope Objective Lens Adapter f Auxiliary Barlow Lens

195 1X 2X RMS Achromatic Infinity Objective Lens for Biological Microscope

Achromatic Microscope Objective Magnification Lens 20.2mm Interface Thread.