TH5902 for indoor, ABS shell for top profiles. Hemisphere can cover imported resistance to deformation ball, panorama high transmittance, no distortion, ball, won' t cause cover texture image distortion.

Its advanced digital signal processing and continuous automatic focus function, can obtain the clearest picture. Can realize scanning through the change of infinitely variable speed, the size of the Angle which programming or to change speed, quickly and accurately track the target search target.