Which lens should I use for a 360 panorama? Fisheye lens comparison chart - 360 Rumors
Amazon.com : PANASONIC LUMIX G FISHEYE Lens, 8MM, F3.5, MIRRORLESS Micro Four Thirds, H-F008 (USA Black) : Compact System Camera Lenses : Electronics
8mm F3.8 Fisheye Lens C Mount Lens Wide Angle Fish-eye For Micro Four Thirds Camera M43 For Lumix Gx8 Gx85 G7 E-m5 E-m10ii E-pl8 - Camera Lenses - AliExpress
3 Unique Lenses for Micro Four Thirds Cameras - YouTube