Adjustable Iris Aperture Diaphragm 1.5-25mm Microscope Iris Adapter Aperture Adjustable Lens Diaphragm Optical Diaphragm for Laboratory Microscope (SK23)
Exсluѕіvе Dіѕсоunt 70% Prісе Adjustable Iris Aperture Diaphragm 1.5-25mm Microscope Iris Adapter Aperture Adjustable Lens Diaphragm Optical Diaphragm…