Buy from Ebay: Lyx Lens
This 5.4mm lens great for closeups or custom views with macro-focusing. This lens will easily thread in for the GoPro 4, GoPro 3+ Black, and the GoPro 2 models. The GoPro 3 Black requires a special ring lens mod to allow the lens to focus correctly.
Image size: 1/2.3inch
Focal length: 5.4mm
FOV: (D*H*V) 70°*60°*46°
Total Optical Length: 24.74 mm
Back Focal Length: 6.61mm
Flange Back Length: 6.23mm
Thread Size: M12*P0.5
IR Cut Coating: Tave<=95%@420nm-620nm, Tave=50%@650nm±10nm
Barrel Material: Aluminium Alloy
GoPro Hero 4/3+, Xiaomi Yi 4K/4K+, EKEN H9R
For some special design cameras, please check the lens spec to make sure our lens will compatible with your camera before you purchase!