Micro-Tool #32 • Optics & Perspective Lab

Ultra-Wide & Multi-Monitor FOV Calculator

Calculate horizontal, vertical, and natural optical viewing angles across 16:9, 21:9 Ultrawide, and 32:9 displays. Match aiming sensitivity and visual perspective across CS2, Valorant, Apex, Warzone, and R6 Siege.

FOV & Display Aspect Configuration

Desired Base Horizontal FOV (16:9 standard)103° (71° Vertical)
70° (CS:GO Default)90° (Old School)103° (Valorant/OW2)120° (Max Warzone)
Monitor Diagonal27"
Viewing Distance65 cm
Actual In-Game FOV on 16:9Hor+ Scaling
103°Horizontal
Vertical FOV: 71° | Real-World Physical: 49°
Balanced Esports Sweet Spot

Optimal peripheral awareness with minimal edge stretching. Standard for Warzone, Apex, and fast tracking.

Exact Game Slider Values for Your Setup

Copy and paste or set these exact slider values into each game to maintain 100% muscle-memory parity across different engines.

ValorantUnreal Engine
103° (Locked)

103° (Standard hard-locked horizontal)

Counter-Strike 2Source 2
103° Actual

CS2 automatically expands horizontal FOV on widescreen. Viewmodel FOV can be set in console: viewmodel_fov 68.

Apex Legendscl_fovScale
88 (Slider)

Autoexec scale: cl_fovScale "1.0076". Exactly matches your 16:9 target.

Rainbow Six SiegevFOV Slider
71 (Display tab)

R6 uses vertical FOV. Setting slider to 71 produces your desired horizontal angle.

Call of Duty (BO6 / Warzone)IW Engine
103° FOV

In Graphics → View → Field of View. Set ADS Field of View to "Affected" to prevent optical zoom jarring.

The FinalsvFOV Slider
71 (Video tab)

The Finals uses vertical FOV scaling (50-100). 71 gives 1:1 muscle memory.