Skip to content

Frequently Asked Questions

Richard Bowman edited this page Jan 31, 2018 · 5 revisions

What material is best to print with? What about print settings?

This should be covered in the instructions and is also discussed a little bit in builds. Short answer: use PLA, without any support material or adhesion layer. Layers of 0.1-0.3mm should be fine, I usually use 0.24.

What's the best place to get STL files for a particular version of the microscope?

We're working on building nice pre-packaged zip archives of each version, but this is trickier than you'd think. In the meantime, the builds folder has a readme that describes how to pick the right STL files.

Are there nice simple instructions available for ?

At the moment, the instructions try to cover all the options. Customised instructions are a work in progress and if you can help, please join in on that issue thread. Currently, you can most easily find the current instructions in the online viewer. It's possible to paste in a raw URL and get different versions if you need to.

What's the magnification (or resolution, or field of view)?

See Resolution and Field of View.

How can I download an STL file from GitHub?

This is explained in downloading STL files from GitHub.

How can I print the microscope without soluble support material?

The microscope should print fine without any support material, and often without a raft or brim. I have tested this on quite a lot of different plastic extrusion printers (RepRap, Ultimaker, MakerBot, Retr3d, and many more) and they all worked fine. Give the test piece a try first if you are unsure, and read the issue if you want more details.

What's the best way to contact you with questions about the microscope?

I encourage everyone to raise an issue if you have found something confusing or need more information - it means the answer stays online so others can find it. If there's something that, for whatever reason, isn't appropriate for GitHub, contact Richard Bowman at the University of Bath (no emails here to avoid spam, but I'm quite googlable).

How do I know if it's printed correctly?

This isn't documented as nicely as it could be (it would be good to add it to the DocuBricks documentation) but Richard has put together some diagrams of the quality checks he does to make sure it's printed OK.

You refer to bits of the microscope and I don't know which bit you mean!

There's now a reference sheet on the names of bits of the microscope. This will probably move in the fullness of time, but hopefully that's helpful for now.