Lens raspberry camera - Raspberry Pi Wide Angle Camera Module - Hats
Adafruit Industries, Unique fun DIY electronics and kits Lens Adjustment Tool for Raspberry Pi Camera ID: 3518 - This nifty little plastic tool provides you a super
ModMyPi - Pi Camera Box Bundle (Case, Lens Adjustable-Focus Lens (5MP)
Raspberry Pi Wide Angle Camera Module is a low-cost Fisheye Lens, wider Field View,Camera module, designed for Raspberry Pi.
The folks over at raspberrytorte.com have written a guide to modifying your camera board to take M12 lenses. I'm a Raspberry Pi enthusiast and performer,
Wide-angle, fish-eye, and macro, this lens set has it all. It's the perfect accessory for your Raspberry Pi camera module (or phone!).
Although the lens on the Raspberry Pi camera board is nominally fixed-focus, we’ve found that with a bit of hackery, you can gently unscrew it from its mount and