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

Biological Microscope Achromatic Objective Lens 4x 10x 20x 40x 60x 100x 195mm

2PC 195mm Microscope Objective Lens Plastic Box Protective Case RMS Thread

Biological Microscopes Achromatic Objective Lens 4X 10X 20X 40X 60X 100X 195mm

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

Barlow Objective Lens Auxiliary Lens f Stereo Microscope Thread 1-7/8" M48*0.75

Achromatic Objective Lens Microscope Lens Adapters 40X 100X 185 Compact4427

1X 2X 3X 4X Objective Lens for Stereo Microscope Microscope Parts Accessory