Product Details
Spectroscope
The rugged, stainless steel design of this spectroscope makes it extremely durable.
Description
The rugged, stainless steel design of this spectroscope means durability. Turn the dial to adjust the slit width and slide the eyepiece back and forth to focus the spectrum.
https://www.pasco.com/products/lab-apparatus/light-and-optics/basic-optics/se-8688#specs-panel