Visual optical system and virtual reality apparatus including same

Abstract

The invention discloses a visual optical system and a virtual reality device comprising the visual optical system. The visual optical system sequentially comprises a first lens, a composite film layer, a second lens and a partial reflection film from a first side to a second side along an optical axis; the first lens and the second lens both have positive focal power and are both provided with a first side surface positioned on the first side and a second side surface positioned on the second side; the composite film layer is arranged on the second side face of the first lens and comprises a polarization reflection film and a quarter-wave plate, and the polarization reflection film is located between the first lens and the quarter-wave plate; the partial reflection film is arranged on the second side face of the second lens, and the second side face of the second lens is a convex face and a Fresnel face.

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