Ant VR

Ant VR Headset
Lens Review & QR Code

Sites in VR Test LAB



Right Eye View

View from the right lens of the Ant VR viewer.

This image shows the right eye view of the Ant VR taken with a calibrated camera at a typical pupil-to-lens distance of 21 millimeters. The no-parallax point of the camera is set at 21 millimeters from the lens surface. The image is shown in fish-eye projection to closely simulate what the eye sees. The test image consists of lines that are straight in fish-eye projection such that any distortion can be contributed to the lens of the viewer.

Field of View

Field of view of the Ant VR viewer.

This image shows the field-of-view test from the camera image that is taken at an pupil-to-lens distance of 21 millimeters. The IPD (interpupillary distance) was set to 63.325 millimeters. This is the same as the distance between the optical center of the left and the right lens. The screen size was 5.7 inch. The measured total field of view of Ant VR was 78.8 degrees. The stereoscopic field of view was 74.0 degrees. The field-of-view may differ for other eye-to-lens distances or screen sizes!

NOTE: The field-of-view of non-circular views is calculated as the circular area that is equal to the area that the view covers in fish-eye projection.

Angular Magnification

Angular magnification measurement of the Ant VR viewer.

This chart shows the angular magnification of Ant VR at various viewing angles. The higher the magnification, the shorter the distance between the lens and the screen gets. The shorter the distance of the screen, the bigger the screen will look. The software that renders the environment has to know the exact magnification such that the objects are shown at the correct size.

Distortion

Distortion measurement of the Ant VR viewer.

This chart shows the lens distortion of Ant VR at various eye-to-lens distances (eye relief). The distortion curve is used to produce an image that is distorted in the opposite direction such that the final image that the eye sees looks undistorted.

Chromatic Aberration

Chromatic aberration measurement of the Ant VR viewer.

This chart shows the measured color shift of the lenses of Ant VR.

NOTE: Chromatic aberration correction is done only inside the 'Sites in VR' app! Google Cardboard's VR engine does not support this correction.

Viewer QR Code

Viewer QR code


How to set Ant VR as the default viewer using these settings?

Compare the field of view of Ant VR to other headsets



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