2.5mm 170 Degree Wide Angle M12 Thread Camera DV Lens for GoPro

IR Block Lens A great replacement for your damaged, cracked, marked or dirty lens. It allows more of the scene to be included in the photograph and it performs very well during the day. Specification: Viewing Angle: 170 ° Focal Length: F2.65 mm Aperture Range: 2.8F Sensor Size: 1/2.5 #34; Thread Size: 12mm*0.5 Material: Hard glass + Tough metal Structure: 6g The top part diameter: 17.44mm Compatible with: GoPro Hero, Hero 2, Hero 3, SJCAM SJ4000 SJ5000 series and More Sports Cameras, HS1177 Runcam Swift Flight FPV Quadcopter Racing Drones. Note: NOT for GoPro Hero3+/ Hero4 / Hero5.