Few days back system dump of new smartphone from Sony Mobile – Xperia Honami leaked revealing new UI & various other enhancements.
Now krabappel2548 - recognized developer at XDA ported Xperia Honami camera app to other other Android smartphones from Sony mobile like Sony Xperia Z and Xperia ZL. You should be on stock Deodexed ROM to get this new camera app working on your Xperia Z/ZL.
Camera app include new functions like
- AR effects
- Superior Auto
- Time Shift
- Photo Effect
- Manual Capture Mode
- Sweep Panorama
Hit the below link from XDA Xperia ZL forum for instructions on download and installation of this camera app.
Source : Xperia ZL forum at xda-developers