Adjustable Aperture Diaphragm 1.5-25mm Microscope Adapter Aperture Adjustable Lens Diaphragm Optical Diaphragm for Laboratory Microscope (SK6)
Special Features
- Small apertures of different diameters are provided in the optical system to meet different light requirements.
- Change the diameter of the aperture by the handle.
- We provides 5 kinds of aperture for you to choose from to meet different requirements.
- Metal material, reliable performance, .
- Compact and practical design make the diaphragm works more stable.
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