# Question: making a slit in spectrometer

vafa is asking a question about spectrometry:

vafa asked on March 17, 2017 23:07
382 | 1 answers | #14032

### What I want to do

making a simple and exact schemical spectroscopy

### My attempt and results

I making the Box but I cant making simple adgustable slite

### Questions and next steps

how can I made an adjustable slite and how can i made a grating with mirrore

### Why I'm interested

I like to use this instrument in analytical chemistry

thanks a lot

### 1 Comments

Not sure I got exactly what you meant. Slit, Have you looked at the Acetate slits from the Public lab store?

Alternatively, you can buy one from Edmund / Thor for ~250$. You can also get grating mirrors (reflective diffraction gratings) there for ~100$.

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