Quick Answer
The Piedmont Trap Range lighting upgrade featured eight 500-watt StadiumPro IV Series LED fixtures mounted on two 20-foot poles, delivering 78,000 lumens each with IP65 weather resistance and an expected life of 150,000 hours. A photometric study guided fixture placement around the target average footcandles, shooting-lane visibility, spill control, and shooter comfort.
The Challenge: Lighting a Trap Range

Solution
Key Takeaway: The solution deployed eight 500W StadiumPro IV fixtures on two 20-foot poles, each producing 78,000 lumens, positioned after photometric analysis to improve uniformity across shooting lanes while reducing dark areas and glare.
Why the StadiumPro IV Was the Right Choice
- High Lumen Output: Each 500-watt fixture produces around 78,000 lumens, providing intense brightness suitable for long-range visibility.
- Weather Resistance: With an IP65 waterproof rating, the lights are designed for rain, dust, and other outdoor range conditions when installed correctly.
- Easy Adjustable Mount: The flood mount bracket allows for fine-tuning of light angles. This made field aiming more practical once the fixtures were mounted on the poles.
- Extended Lifespan: With an expected life of 150,000 hours, these fixtures can reduce replacement and maintenance needs compared to traditional metal halide lights.
- Energy Efficiency: LEDs can reduce power use compared with metal halide while maintaining the target light levels when the fixture count and aiming are correct.
Key Takeaway: The StadiumPro IV Series combines IP65 weather resistance, a 150,000-hour expected life, and strong energy efficiency, making it a practical choice for long-term operation in competitive shooting facilities.

Installation Process
1. Auger Holes, Compacting the Light Pole Base, Leveling:


2. Assembling the Poles, Lights Prepped:

3. Wiring, Switches Installed, Power Distribution:

4. Placing Lights on Poles, Light Poles Raised:

5. Aiming Lights:

Photometric Study

Results and Outcome
- Improved Target Visibility: Clearer sightlines allowed shooters to track and hit targets more effectively.
- Better Uniformity: Even lighting reduced dark spots and glare.
- Lower Maintenance: With long-lasting LEDs, maintenance and bulb replacements were drastically reduced.
- Energy Savings: Compared to traditional lighting, the new system consumes less power while improving visibility and control.
Key Takeaway: The post-installation results delivered improved target visibility, better uniformity, reduced dark spots and glare, lower maintenance compared to metal halide fixtures, and expected energy savings over the system's rated life.


Conclusion
Frequently Asked Questions
The Piedmont Trap Range upgrade used eight StadiumPro IV Series LED Stadium Lights, each rated at 500 watts with 78,000 lumens output. These fixtures feature a 120-degree flood mount design, IP65 waterproof rating, and an expected lifespan of 150,000 hours. The lights were mounted on two 20-foot poles to provide consistent, high-intensity illumination across all shooting lanes.
A photometric study was conducted before installation to model light distribution and verify optimal placement. The analysis confirmed that eight 500-watt fixtures positioned on two 20-foot poles would deliver uniform illumination across the full shooting area, achieving 12fc/50fc averages. After installation, technicians performed field aiming after dark, adjusting beam angles to improve coverage across trap stations while reducing dark spots and glare.
The upgrade delivered improved target visibility for shooters, better uniformity across the range, reduced dark spots and glare, lower maintenance costs compared to traditional metal halide fixtures, and expected energy savings. The change from dim and uneven lighting to brighter, more uniform illumination made the range easier to use for competitive shooting sports.
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