Universal 3-IN-ONE Clip-On Lens Set for Smart Phones ( Super Wide Angle 0.4X + Marco + Fisheye Lens)
Universal Clip 185 degree Super Fisheye Lens for iPhone HTC Samsung Smartphone
Testing a cheap fish-eye lens on a Samsung Galaxy S3 phone camera - YouTube
Samsung announces the slimmest and smallest fisheye lens on the market for NX System – Samsung Global Newsroom
Samyang 8mm F2.8 Aspherical ED UMC Fisheye Lens - Silver: SAMSUNG NX CA2559 | Camera Centre UK
Portable Clip-On Universal Mobile Phone Camera Lens (Wide Angle + Marco + Fisheye Lens)
Amazon.com: Fisheye Lens 235°, Phone Camera Lens, Fish Eye Lens Universal HD Phone Fisheye Lens kit, for iPhone 7 8 x xr 11 12 13 14 pro max Android Samsung Smartphones with Clip (235°) : Cell Phones & Accessories