YT 3-D video introducing to over/under photo books (german)

Richard Hebstreit's 3-D interview with me on YouTube

What is the optimum viewing distance for the KMQ prism viewer?

The mirror based over/under 3-D viewers can be manually adjusted to fit most viewing distances.
With the prism viewer KMQ SSG1b, its fixed optical spreading of left/right eyesights (19deg) means that you have to measure the vertical distance of the stereo pair and then multiply by 4.5 to get the optimum viewing distance (paper or screen to viewer).

First KMQ book since 1983

A friend of mine allowed me to publish a nice 3-D documentation of a railway bridge beeing replaced. I wrote a program called "StereoBookMaker" to solve this task.
Using SBM you can create your own 3-D books/cards/iPad-Galleries using many different presentation methods. Obviously my favorite 3-D viewing method still is KMQ(over/under), but others are supported as well - excluding all color distorting methods (no Anglyphs!!!)

Here you can preview and order the books : epubli