M12 Lens - 185-Degree Fisheye (1/2.5" Optical Format, 1.56mm Focal Length)

This M12 lens is a great alternative lens option for Raspberry Pi cameras which use an M12 lens and holder - such as the M12 Mount Raspberry Pi High-Quality Camera, Arducam 8MP Sony IMX219 Camera Module or Arducam 12MP IMX477 Mini HQ Camera! This M12 mount lens has a 1/2.5" optical format and an effective focal length of 1.56mm. The FOV depends on the camera/mount being used but is typically between 140° and 185°. Note: This listing is for the lens only - no HQ mount adapter included. Features

* Optical Format: 1/2.5”

* Effective Focal Length: 1.56mm

* 35mm equivalent focal length: 16.9mm

* FOV on 1/2" sensor(D/H/V): 185°/185°/140°

* FOV on 1/4" Pi Camera: 141°

* F/NO: 2.0

* Mount: M12

* Size: 20mm x 17.33mm

* Weight:7g

* IR Sensitivity: sensitive to visible light, with 650nm IR filter