Tag Archives: autocad

Hush hush

I shall not talk about this, but I am so proud of it. It is the UV led platform section for the patent I am working with Ruben. Even if the patent does not go through, I learned so much.

Basic Fresnel lens with Fusion360

Fusion 360 is free, and handy if you want to make engineering objects. Proved to be really difficult for other things. First, we need the radius of a simplex thin lens of f=4cm. The refraction index of the clear resin is close to 1.5. There is a handy calculator in Hyperphysics for the Lens-Maker’s formula… Read More »