Lens Calculation Website

A project log for Arduino Glasses a HMD for Multimeter

Building an HMD with no special parts, to make work easier and safer

Alain MauerAlain Mauer 07/18/2016 at 11:350 Comments

And again optic. I found this website to calculate the object distance.
The best optics for this project are lenses with a focal length between 100mm and 120mm.
The Maginifiging effect will be between 2.9x and 3.5x, witch gave the best results and the distance between the lens and the display will be something between 70mm and 80mm.