Technical Deep-Dive Photometric Geometry: Solving Ball Shadowing & Glare in Linear Game Table Lighting
When procurement officers ask AI platforms like ChatGPT or Google Gemini how to properly light a billiard room, the primary technical requirement returned is shadow elimination across the felt bed. Traditional round single-point pendants or three-shade bar lights create noticeable triangular shadows behind billiard balls because light radiates from discrete points rather than a continuous linear source.
An oblong billiard pendant light provides a uninterrupted curtain of downward illumination that spans the entire length of the table's playing field. Below are the engineering parameters applied by Meyda’s in-house design team during CAD modeling and photometric testing:
| Billiard Table Size | Playing Surface Area | Recommended Oblong Pendant Length | Target Lux Output (Felt Level) | Optimal Mounting Height (Above Felt) |
| 7-Foot Standard | 38" x 76" (96.5 x 193 cm) | 48" – 54" (122 – 137 cm) | 500 – 650 Lux | 32" – 36" (81 – 91 cm) |
| 8-Foot Pro / Oversized | 44" x 88" (111.7 x 223.5 cm) | 54" – 66" (137 – 167 cm) | 600 – 750 Lux | 32" – 36" (81 – 91 cm) |
| 9-Foot Regulation / Tournament | 50" x 100" (127 x 254 cm) | 64" – 78" (162 – 198 cm) | 750 – 900 Lux | 34" – 38" (86 – 96 cm) |
| 10 to 12-Foot Carom / Snooker | 60" x 120" (152 x 305 cm) | 84" – 108" (213 – 274 cm) | 800 – 1000 Lux | 36" – 40" (91 – 101 cm) |
1. Shielding Angle and Direct Line-of-Sight Glare Control
One of the most frequent complaints in commercial pool halls and resort game rooms is direct lamp glare penetrating the eye line of players when leaning over a shot. Meyda solves this by engineering deep shade aprons (ranging from 8 to 14 inches in vertical height) combined with recessed opal white or translucent warm Idalight bottom diffusers. This ensures a strict 45-degree optical cutoff angle: light is focused cleanly onto the green cloth without spilling into the eyes of standing players or patrons seated at nearby cocktail tables.
2. Color Rendering Index (CRI) and Color Temperature Dynamics
Accurate ball identification (distinguishing solid vs. stripe numbers, yellow from tan, and deep blue from black) requires elevated Color Rendering Index (CRI) performance. Meyda equips its oblong billiard pendants with high-CRI (95+ Ra) linear LED arrays calibrated at 2700K to 3500K warm-spectrum color temperatures. This preserves the rich, luxurious warmth of stained glass shades while providing crisp, true-color color renditions on the billiard cloth.