Ultra-high-definition internal focusing virtual reality optical system
An optical system and virtual reality technology, applied in the field of optical systems, can solve problems such as poor clarity, difficult to improve lens imaging quality, strong dizziness, etc., and achieve the effect of small distortion, obvious 3D effect, and uniform picture
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[0023] The present invention will be further described below in conjunction with accompanying drawing:
[0024] An ultra-high-definition, internal focus virtual reality optical system, including a diaphragm 100, and a first lens 1, a second lens 2, a third lens 3, a fourth lens 4, and a display are sequentially arranged backward from the diaphragm 100 Screen 200, the first lens 1 is a biconvex aspheric lens, the second lens 2 is a meniscus aspheric lens, the third lens 3 is a biconvex aspheric lens, the The fourth lens 4 is a meniscus aspherical lens, and the first lens 1 and the second lens 2 are bonded together with optical glue to form a cemented lens group 300 , and the cemented surface is bent toward the diaphragm 100 .
[0025] The aperture 100 is set at the position 14 mm in front of the first lens 1, which simulates the pupil size of the human eye. The light emitted by the display screen 200 passes through the fourth lens 4, the third lens 3, the second lens 2, the fir...
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