Manual Aperture Adjustable Mechanical Iris Diaphragm Iris Diaphragm for5228

1PC Adjustable 4-60mm Mechanical Iris Aperture Diaphragm for Microscope/Camera

1PC 1-28mm Zoom Adjustable Iris Diaphragm Aperture Camera Laser Microscope Parts

1.2-18mm Mechanical Diaphragm Adjustable Iris Integrated Aperture StopMicroscope

1.8-22mm Adjustable Manual Zoom Iris Aperture Diaphragm for Camera Microscope

1-18MM Optical Iris Diaphragm Manual Aperture Variable Module Camera/Microscope

1-16mm Aperture Iris Diaphragm Integrated Module Microscope Camera Laser Parts

1.5-25mm Adjustable Iris Diaphragm Aperture for Optical Microscope Camera Laser