Creating a partialpano with a 180 degree fov sbs stereo pair.

hi

but you got a full pano.. or not?

anyway
for cardboard....
after making the 2 panos with a droplet just edit the xml, delete the 2nd scene
on the 1st scene
use the stereo=true attribute and stereolabels do define them
read this
krpano 1.19 - Pre Release 1 - WebVR / MobileVR / Stereoscopic 3D Support (Oculus Rift, Google Cardboard, GearVR, ...)

for a regular SBS tv or something
although it is grayed out just copy and use the xml from the example
basically there are 2 divs in the page... meaning 2 krpano players that are synch with each other
https://krpano.com/stereo3d/

hope it helped