This 110-degree optic lens set is precision-engineered using high-quality polycarbonate optical-grade material that maintains excellent light transmission while effectively reshaping the beam pattern of your CSC LED LHB04 linear high bay. The wider beam angle ensures that LED light output is distributed more uniformly across large areas, reducing hotspots directly beneath the fixture and improving overall visual comfort — a key consideration in spaces with high ceilings where light must travel a greater distance to reach working surfaces.

Because these lenses work in conjunction with the fixture's existing efficient LED driver and advanced thermal management system, there is no impact on the operating temperature or lifespan of the luminaire. The LHB04 series already delivers significant energy savings compared to traditional fluorescent or HID high bay alternatives, and adding the optic lens simply optimizes the distribution pattern without reducing efficacy. The fixture and its accessories maintain a high CRI rating, ensuring colors appear natural and true under the modified beam spread.

From a certification standpoint, the LHB04 system — including compatible accessories — meets rigorous North American safety and performance requirements. The fixture is cUL listed and designed to comply with Canadian electrical standards, giving homeowners peace of mind that every component in the system has been tested and approved. Depending on the fixture configuration, DLC qualification may also apply, which can make the overall installation eligible for utility rebate programs available across many Canadian provinces.

Installation of the optic lenses is a simple tool-free process. Each lens is designed to attach directly to the fixture's LED module housing with a secure snap-fit mechanism, meaning no wiring changes or professional assistance is typically needed. Before installing, ensure the fixture is powered off and has cooled completely. With two lenses included per set, you can outfit a single dual-module fixture or keep a spare on hand. This retrofit-friendly accessory is an efficient way to customize your lighting layout as your space evolves — whether you're converting a garage into a creative studio or upgrading a utility area for better task visibility.