195 Black Objective Lens Suitable for For biological Microscope Use 4X to 100X

Multi Layer Coating 195 Objective Lens for For biological Microscopes 4X

195 Objective Lens 4X 20X 40X 60X 100X for For biological Microscope Use

Oil Immersion 195 Objective Lens for For biological Microscope 4X 20X 100X

Microscope Light Source with Adjustable LED Brightness for Biological Use

195 Achromatic Lens for For biological Microscopes with Multiple Magnifications

195 Achromatic Lens with Dust Proof Storage for For biological Microscopy

LED Illumination Microscope Light Source for Biological Use Adjustable