6mm 3MP Wide Angle Lens for Raspberry Pi HQ Camera [3MP] : ID 4563 : $25.00 : Adafruit Industries, Unique & fun DIY electronics and kits
6-60mm 10x Zoom Lens Manual Focus Auto Iris Cs/dc Mount Dc Drive Cctv Lens F1.6 1/3" Hd Lens For Cctv Security Hd Camera Dc6-60 - Cctv Lens - AliExpress
5MP/4K 2.7-13.5mm Electric Varifocal CCTV LENS F1.3,1/2.7" Auto Focus zoom + FH8556+IMX335-AF WDR Color CMOS AHD Camera Module _ - AliExpress Mobile