587D Adjustable Aperture Diaphragm 1.5-26mm Microscope Adapter Aperture Lens Diaphragm Optical Diaphragm Lens

831D Adjustable Aperture Diaphragm 1.5-26mm Microscope Adapter Aperture Lens Diaphragm Optical Diaphragm Lens

H37E Adjustable Aperture Diaphragm 1.5-26mm Microscope Adapter Aperture Lens Diaphragm Optical Diaphragm Lens

Adjustable Aperture Diaphragm 1.5-26mm Microscope Adapter Aperture Lens Diaphragm Optical Diaphragm Lens

Adjustable Iris Aperture Diaphragm 1.5-26mm Microscope Iris Adapter Aperture Lens Diaphragm Optical Diaphragm Lens 95AF

1.5-26mm Adjustable Diaphragm Microscope Adapter Lens Optical Diaphragm M30 to M37 Camera Lens Modules

Adjustable Aperture Diaphragm 1.5-26mm Microscope Adapter Lens Modules

M30 To M37 Adjustable Aperture 1.5-26mm Iris Diaphragm Microscope Camera Optical Lens Adapter Rings Cover for PVS-14 PSV14 B36A

2PCS 1.5-26MM Adjustable Mechanical Iris Diaphragm Aperture for Microscope and Camera Adapter Monitor camera Condenser

M30 To M37 Adjustable Aperture 1.5-26mm Microscope Diaphragm Camera Lens Adapter Rings Cover for PVS-14 PSV14 B36A

1PC Adjustable 1.5-26mm Iris diaphragm Aperture Microscope Camera Lens Optical Mechanical Iris Aperture Diaphragm

1.5-26MM Zoom Optical Iris Diaphragm Aperture Condenser Light Regulator with 14 Blades for Digital Camera Microscope Adapter

1.5-26mm Amplifying Diameter M30 to M37 Metal Zoom Optical Iris Diaphragm Aperture Condenser for Camera Lens Microscope

1.5-26MM Zoom Optical Iris Diaphragm Aperture Condenser Light Regulator with 14 Blades for Digital Camera Microscope Adapter

1.5-26MM Zoom Optical Iris Diaphragm Aperture Condenser Light Regulator with 14 Blades for Digital Camera Microscope Adapter

1.5-26mm Amplifying Diameter M30 to M37 Metal Zoom Optical Iris Diaphragm Aperture Condenser for Camera Lens Microscope

1.5-26MM Zoom Optical Iris Diaphragm Aperture Condenser Digital Camera Microscope Adapter Use with 14 Blades

1.5-26MM Zoom Optical Iris Diaphragm Aperture Condenser Digital Camera Microscope Adapter Use with 14 Blades

1.5-26mm Amplifying Diameter M30 to M37 Metal Zoom Optical Iris Diaphragm Aperture Condenser for Camera Lens Microscope

1.5-26MM Zoom Optical Iris Diaphragm Aperture Condenser Light Regulator with 14 Blades for Digital Camera Microscope Adapter

1.5-26mm Amplifying Diameter M30 to M37 Metal Zoom Optical Iris Diaphragm Aperture Condenser for Camera Lens Microscope

1-8mm Mechanical Diaphragm Adjustable Iris Optical Zoom Lens Aperture Shutter Flare Stop Microscope Camera Module Condenser

2.5-36mm Amplifying Adjustable Zoom Optical Iris Diaphragm Aperture Condenser Camera Microscope Adapter 18pcs Blades

1.5-36mm Optical Iris Diaphragm Module Adjustable Manual Aperture for Microscope Camera Laser

1.5-36mm Optical Iris Diaphragm Module Adjustable Manual Aperture for Microscope Camera Laser

Mechanical Diaphragm Adjustable Iris Range Optical Zoom Lens Aperture Flare Stop Microscope Camera Module Condenser 1-12mm

10PCS/Lot 1-12mm Optical Iris Diaphragm Module Adjustable Manual Aperture M4 Bracket Optional for Microscope Camera Laser

10PCS/Lot 1-12mm Optical Iris Diaphragm Module Adjustable Manual Aperture M4 Bracket Optional for Microscope Camera Laser

1-14mm Mechanical Diaphragm Iris Adjustable Aperture Microscope Zoom Condenser Camera Optical Module

2-50mm Amplifying Diameter Metal Zoom Iris Diaphragm Aperture Condenser for Camera CCTV Lens Microscope Optical Instrument

3-52MM Amplifying Diameter Zoom Optical Iris Diaphragm Aperture Condenser 14pcs Blades for Digital Camera Microscope Adapter