📏 Screen Size & Viewing Distance Reference Click to expand Click to collapse

Field of View (FOV) represents how much of your screen fills your vision, measured in degrees. Different industries have established standards for optimal viewing experiences.

🎬 Cinema & Home Theater Standards

SMPTE Standard

Minimum: 30°

Reference: 33°

Maximum: 60°

Industry standard for movie theaters

📋 SMPTE.org ↗
THX Standard

16:9 Optimal: 40°

Scope (2.35:1): 50°

Cinema Min: 36°

Established 2006 CES as "theoretical maximum"

🏆 THX Professional ↗
CEDIA/CTA Standard

Scope Content: 43°

Equivalency: 3x picture height distance

CTA/CEDIA-CEB23-B:2017 Home Theater

🏠 CTA Tech Shop ↗

🎮 Gaming Standards

💻 PC Gaming

Standard: 90-110°

Competitive FPS: 100-106°

Racing/Flight: 110-160°

📺 Console Gaming

Traditional: 60-75°

Modern: 90-100°

Optimized for TV viewing distances

📐 TV Size → Recommended Viewing Distance

The Recommended distance (45° FOV) splits the difference between 16:9 and scope — comfortable for TV shows and still immersive for movies. Use the per-format columns if you watch primarily one type. Scope movies letterboxed on a 16:9 TV fill the full screen width, so the horizontal FOV is the same — THX just targets a wider angle (50°) for that format.

Screen Size TekScene TekScene Recommendedfor 16:9 TVs & screens THX Per Format SMPTE Max30° — both formats
Immersive45° · 16:9 Comfortable35° · 16:9 16:9 Content40° FOV Scope (black bars)50° FOV
📺 TV Sizes
43" 3'9"1.1 m 4'11"1.5 m 4'3"1.3 m 3'4"1.0 m 5'10"1.8 m
50" 4'5"1.3 m 5'9"1.8 m 5'0"1.5 m 3'11"1.2 m 6'9"2.1 m
55" 4'10"1.5 m 6'4"1.9 m 5'6"1.7 m 4'3"1.3 m 7'5"2.3 m
65" 5'8"1.7 m 7'6"2.3 m 6'6"2.0 m 5'1"1.5 m 8'10"2.7 m
70" 6'2"1.9 m 8'1"2.5 m 7'0"2.1 m 5'5"1.7 m 9'6"2.9 m
75" 6'7"2.0 m 8'8"2.6 m 7'6"2.3 m 5'10"1.8 m 10'2"3.1 m
85" 7'5"2.3 m 9'10"3.0 m 8'6"2.6 m 6'7"2.0 m 11'6"3.5 m
98" 8'7"2.6 m 11'3"3.4 m 9'9"3.0 m 7'8"2.3 m 13'3"4.0 m
100" 8'9"2.7 m 11'6"3.5 m 10'0"3.0 m 7'9"2.4 m 13'7"4.1 m
📽️ Projector Screen Sizes
110" 9'8"2.9 m 12'8"3.9 m 11'0"3.4 m 8'7"2.6 m 14'11"4.5 m
115" 10'1"3.1 m 13'3"4.0 m 11'6"3.5 m 8'11"2.7 m 15'7"4.8 m
120" 10'6"3.2 m 13'10"4.2 m 12'0"3.7 m 9'4"2.8 m 16'3"5.0 m
130" 11'5"3.5 m 15'0"4.6 m 13'0"3.9 m 10'2"3.1 m 17'7"5.4 m
140" 12'3"3.7 m 16'2"4.9 m 14'0"4.3 m 10'11"3.3 m 19'0"5.8 m
150" 13'2"4.0 m 17'3"5.3 m 15'0"4.6 m 11'8"3.6 m 20'4"6.2 m

Scope content on a 16:9 TV is letterboxed — black bars top and bottom, image fills the full screen width. All distances based on horizontal FOV of the active image area.

📺 Quick Reference by Aspect Ratio

Standard
16:9
Cinema: 30-40°
Gaming: 90-110°
Scope
21:9 / 2.35-2.4:1
Cinema: 45-50°
Gaming: 110-130°
UltraWide
32:9
Simulation: 130-160°
Productivity: 120-140°
Traditional
4:3
Cinema: 30-35°
Gaming: 75-90°
💡 Pro Tip: The "sweet spot" is around 45-50° where SMPTE, THX, and studio recommendations converge.
⚠️ Important: FOV above 120° can cause motion sickness. FOV below 30° may feel restrictive.

Sources: SMPTE (RP 431-2:2011), THX (2006 CES guidelines), CTA/CEDIA (CEB23-B:2017)

Note: Optimal FOV depends on personal preference, display size, and use case. These are research-based starting points.