Fafeicy
Adjustable Aperture Diaphragm for Microscope, Optical Diaphragm with 14 Blades Metal Lens, Microscope Accessory for Precision Imaging
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Yunir
Yunir Microscope Adapter, 0.5X C-Mount 30/30.5 mm Adapter for Microscope CCD Camera Eyepiece Lens
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Beufee
Lens Diaphragm, 2‑50mm Microscope Iris Adapter Adjustable Iris Aperture DiaphragmAperture Adjustable Lens Diaphragm Optical Diaphragm for Camera Optical Instruments
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FSLMEIL
FSLMEIL Microscope Adapter Ring M42 to RMS, Aluminum, M42x0.75mm to RMS (20.2mm) Interface, 1x Adapter Ring Included
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Estink
Microscope Adapter, 0.35X CTV Microscope Lens Camera Interface Adapters Microscope Accessory Mount Lens Adapter for Trinocular Stereo Microscope, with Hex Scoket Wrench, Black
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Yoetaun
Adapter Microscope Objective RMS Thread to M42 Interface for Micro M42x0.7 Objective Lens
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Garosa
Laboratory Microscope Adjustable Aperture Diaphragm, 1.5-25mm, Metal, 14 Blades, SK25
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FSLMEIL
Microscope Objective Lens Adaptor Ring Microscope Adapter C Mount 25.4mm to RMS Thread M27 Interface Ring Adapter 1pc(C to M27)
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LIUZHENZHEN
M25 to RMS/RMS to M25 Thread Adapter Rings Objective Lens Converter Camera Adapters for Microscope Accessory(RMS to M25)
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Yoidesu
Adjustable Aperture Diaphragm, 3 to 52mm 14 Blades Lens Diaphragm, Aluminum Alloy Manual Adjustable Mechanical Lens Adapter Ring for Cameras Microscopes
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