Stereo
CrossEyeStereo format. Only do cross-eye-stereo viewing if you are comfortable with it. Limit viewing time to less than one minute.
Darken room to eliminate cross-eye distractions. Position yourself centered at a distance 1-3 times the screen width.
Other view option: AutoStereoscopic display (glasses-free-3D). I use a IQH3D tablet. Out of production. Sometime available on eBay, factory sealed.
Camera: I use Panasonic Lumix DMC-3D1. Out of production. Sometimes available on eBay used, from Japan. Some are in like-new condition.