Amazon.com : Opteka .35x High Definition II Super Wide Angle Panoramic Macro Fisheye Lens for Sony DSC-H10 DSC-H5 DSC-H3 DSC-H1 DSC-H2 DSC-H5 Includes Tube Adapter With Bonus 67MM High Definition II UV (
7Artisans 7.5mm f/2.8 fisheye lens Mark II for only 139USD – Official 7Artisans Store
Opteka 62mm 0.3x HD Ultra Fisheye Lens Adapter OPTSC62FE B&H
VLOGMAGIC 52MM / 58MM / 62MM /67MM / 72MM 0.3X Ultra Fisheye Wide Lens Adapter with Hood Only for Video Cameras Camcorders - AliExpress