M12 Lens - 140-Degree Ultra-Wide Angle with Raspberry Pi HQ Camera Adapter _ARD_CASE_MEGA USB-ProxSonar-EZ Configuration

USB-ProxSonar-EZ Configuration

and is embedded in pretty much every phone or device that does NFC

which is even superior to BMP280 used in Grove – Barometer Sensor (BMP280)

This is the Railbox 45mm

M12 Lens - 140-Degree Ultra-Wide Angle with Raspberry Pi HQ Camera Adapter _ARD_CASE_MEGA USB-ProxSonar-EZ ConfigurationThis 140 degree ultra wide angle M12 lens is an inexpensive lens option for the Raspberry Pi High Quality Camera, which can be fitted using the included HQ Camera adapter or just use the M12 lens with the M12 version of the HQ Camera. The lens can also be used as an alternative lens option for the Arducam Mini High Quality Camera. The lens has a 140 FoV great for CCTV style applications where a wide field of view is essential. Why an M12 lens?