Description

Metal spouting cylinder with multiple outlet holes at different heights

02A resolution

Amoeba Proteus model at 1000x magnification reveals extended pseudopod

Six-piece 3-inch optical lens set combining three double-convex and three double-concave glass lenses at 200mm

Low-noise 220V blower with a detachable 60-inch hose and adjustable flow control

4mm Spring-Loaded Adjustable Slit for Optics Bench Rod Size_23.6" Metal spouting cylinder with multipleSpring loaded 4mm slit on a rod attachment opens and closes smoothly under finger pressure, giving students a continuously variable aperture for diffraction and spectroscopy work.

Exchange/Return Notes

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4mm Spring-Loaded Adjustable Slit for Optics Bench Rod Size_23.6" Metal spouting cylinder with multiple

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