Optic versus Reflector in Landscape Lighting Fixtures

When it comes to architectural lighting, there are a variety of options available to landscape lighting design professionals. One of the most popular choices is using total internal reflection (TIR) optics in the fixtures you select, which have several advantages over traditional reflectors.


Benefits of Total Internal Reflection (TIR) Optics in Outdoor Lighting

Control and Customization

First and foremost, TIR optics offer greater lighting control. Unlike reflectors, which have an uncontrolled center beam of light, TIR optics can control 100% of the light output. This means that designers have more flexibility in creating the exact lighting they want in a space.

Elimination of Hotspots

Another major advantage of TIR optics is that they do not produce a hotspot. A hotspot is a concentrated area of intense light, which can be distracting and even harmful to the eyes. TIR optics, on the other hand, provide a smoother transition of light, eliminating harsh shadows and creating a more evenly lit space.

Increase Efficiency

TIR optics also increase the efficiency of a light source by directing more of the light where it is needed and reducing the amount of light that is wasted. This can lead to significant energy savings over time. Additionally, TIR optics can improve color rendering by producing a more consistent and accurate representation of colors in a space.


In addition to these advantages, TIR optics are also very durable and have a long lifespan. This makes them a great choice for both indoor and outdoor lighting applications.

Total Internal Reflection (TIR) Optics for Lighting Designers

Overall, TIR optics offer a wide range of benefits for architectural lighting, making them a popular choice among design professionals. They offer greater lighting control, eliminate hotspots, provide a smoother transition of light, increase efficiency, and improve color rendering. With these advantages, TIR optics are an excellent choice for any architectural lighting project.