Universal microscope darkfield filter maker and mobile phone ocular stand-off tubes.

thingiverse

This set of files includes: 3D STL models: 4 x Basic Darkfield filters for use in the color-filter tray (32mm diameter). 13 x Light filters for use in the color-filter tray (32mm diameter). 1 x Mobile phone stand-offs - to get full-field images (AMScope 20x eyepiece). 1 x Color filter mounts - for placing the color filter above the light source (32mm diameter). Customizable OpenSCAD scripts: Color filter holder V2. Universal darkfield filter maker. Mobile phone stand-off. The filters may not be perfectly sized for your scope, or the eyepiece stand-off isn't the right length. Therefore, I've included the OpenSCAD scripts so you can customize them to fit your needs. I've also set them up to be customized from the Thingiverse Customizer, so you don't even need OpenSCAD. When using the color filter tray in my Abbe condenser for a darkfield filter, I found that there wasn't enough space to add the blue filter I use to make my orange bulb more daylight colored. To solve this problem, I discovered that placing the blue (cooling) filter on the lens of the light worked perfectly well. However, it would get scratched or wobble about, so I made a little holder that keeps the filter off the lens and has legs that can be gripped to take the filter off the light lens. The pictures included show the blue filter in place on the light lens, as well as the darkfield filter sitting in the Abbe color filter tray. Another picture shows the two eyepiece stand-offs I printed for my AMScope 20x eyepieces. I use both so the mobile phone sits comfortably on both and stays stable when I'm holding it against them. I hope you find these useful! Let me know if you have any questions or need further assistance!