90 Degree Wide Angle 1/2.3" M12 Lens with Lens Adapter for Raspberry Pi High Quality Camera

We really like these Raspberry Pi HQ Camera lenses from ArduCam.  Available in 90 degree wide angle and 130 degree ultra wide angle.  Lens Specification: ArduCam Part # LN033 Model No: M23356H09 Optical Format: 1/2.3” Focal Length: 3.56mm Aperture: F2.5 Field of View (FOV): 90° (H) on Raspberry Pi High Quality Camera, 55°(H) on Raspberry Pi V1/V2 Camera Mount: M12 mount Back Focal Length: 5.92mm MOD: 0.2m Dimension: Φ14×16.3mm Weight: 7g Package Includes: 1pcs 1/2.3″ M12 90 degree wide angle camera Lens 1pcs M12 lens adapter