Obiettivo realtà virtuale 3D VR obiettivo ottico biconvesso PMMA per Google Cardboard 10 pezzi

Shape: Biconvex. 10 x BiConvex Lens for Google Cardboard. Double-layer aspherical surface, the edge imaging is clearer, more stereoscopic and more realistic. All the lenses have injection port at the edge ,it look like crash trace,actually not,just designed for this.

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