2Pcs Diameter 42mm Transparent For Google Cardboard V2 Virtual Reality VR Clear

Feature:
Material: polymethyl methacrylate(PMMA)
: Transparent
Lens Diameter: 42mm
Focal Length: 43mm
Enlargement factor:5.6 times

Please notice:
All the have injection port at the edge ,it look like crash trace,actually not,just designed for this.








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