• Values
• Angles
• Sums

• Eyes
• Left
• Right
• Combine

• Background
• Fovea
• Rings
• Degrees

• Coverage
• 110° 120° 130° 140° 150° 160° 170° 180°

User note: Pico 4 VD 3d printed comfort faceplate NO GLASSES SPACER

References: Read about the human peripheral vision on Wikipedia.