Dual screen binocular lens dual objective naked eye 3D display technology, completing the real stereoscopic scene seen by the human eye (patent for naked eye 3D VR camera has been authorized in various countries). Can watch 3D effects, can shoot and stitch 3D files. Built in giant screen, equivalent to a 100 inch screen for viewing from 2.5 meters, with 7 levels of brightness adjustment. Completely independent binocular technology, capable of independently adjusting the visual compensation of left and right eyes (with a refractive adjustment range of+/-4, suitable for visual ...