Here's the optics you need to build your own eyepieces. We include some basic mounting instructions, or use your own ideas. Most of the achromats are coated, and some of the DCX (double convex) or PCX (plano convex) are also coated. Here's what you get: SUPER PLOSSL: Two achromats and one DCX.
Charles O'Donnell created some 3D printable lens holders for this eyepiece lens set. To check it out, go to our LINKS page.