Back-Bone 1/2.3" 5.4mm f2.5 10MP IR M12 Lens

Unsurpassed clarity and sharpness with no distortion whatsoever! Perfect for shooting ultra-sharp 4K video.IR-Corrected or 'Day & Night' lenses can focus on infra-red and visible light at the same time which a normal lens can't do. Used for infra-red shooting applications like night vision with IR illuminators.Note: M12 to CS adapter or Deep Socket Mount required on Ribcage (Hero3/4)