Scrapping the current optic design - having trouble with being able to keep the display close to my eye but also having the image in focus. I am trying out an optic layout very similar to Google Glass as the path that the light travels is visually smaller (so it can be close to my eye) but actually allows the light to travel probably double the distance. This means I can use a higher focal length lens therefore reducing the chromatic aberration since the image will now be in colour (I hope) and not monochrome like the old one.