Hi
I usually get 4:1 panos using 16mm nikon lens with 6 shots and zenith, i dont take nadir as i usually replace the area with my logo
Is that the reason, resaults are usually great, you can see some at http://riyadhkey.com/vr?ivrm
Regards
Hani Draye - هاني الدريعي
https://riyadh.photo Https://Riyadhkey.com