... 1.High quality,clear image 2.Fixed focus 2.8mm,1/3 inch,M12*0.5 mount,F2.0 aperture board lens 3. ... MOQ:1 piece Fixed board lens 2.8mm M12*0.5 wide angle fisheye lenses 1.Our products ... image,all-metal lens2.Focal length 2.8mm,1/3 inch,M12*0.5 mount,F2.0 aperture board lens3.Popular focal ... (mm) 2.8m Aperture(F) 2.0 Format(inch) 1/3 Mount M12*0.5 Angle of View 120° MOD(m) 0.2 Dimension(mm ...