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Adjustable 18 Blades F Microscope Lens Adapter 2.5-42mm Iris Aperture Diaphragm Metal Microscopes Parts Accessories Black
Specifications:
- Certification: NONE
- Thickness: 6.5mm
- Outside diameter: 58mm
- Origin: CN(Origin)
- Minimum aperture diameter: 2.5mm
- Maximum aperture diameter: 42mm
- Material: metal
- Inner diameter: 42mm
- Brand Name: JLLSMCMGGX
- Blades: 18
- Free shipping
- 100 days returns
- Low prices
- 5 million products