Get two screens comfy fast:
- Heights: Top edges at or slightly below eye level; primary screen centered, secondary angled in.
- Distance: About an arm’s length; push both back evenly so you don’t crane forward.
- Alignment: Set your chair so elbows are ~90° on the desk; keep wrists neutral.
- Stands/arms: Level both monitors; avoid mismatched tilts that force head tilt.
- Lighting: Kill glare—use bias lighting behind the monitors or reposition lamps.
If you feel neck strain, lower the primary by 1–2 cm or bring it slightly closer. Small tweaks fix most pain.