Two DMF Lighting Innovations Earn Recognition in the 2026 IES Progress Report

The Illuminating Engineering Society (IES) has recognized two DMF Lighting innovations—the True 1 downlight and the 0.5 Concealed Linear—in its 2026 Progress Report, an annual program that highlights products and technologies advancing the lighting industry. Inclusion in the report follows an independent evaluation process in which the IES Progress Committee assesses submissions for their originality, technical innovation, and overall contribution to the art and science of lighting.

Each year, the committee identifies products that represent meaningful advancements for lighting professionals. For DMF, recognition of both the True 1 downlight and 0.5 Concealed Linear underscores the company’s continued focus on solving real-world challenges through thoughtful engineering, modular design, and long-term serviceability.

Redefining Performance in a 1-Inch Aperture

Small-aperture lighting has traditionally required designers to compromise between lumen output and visual comfort. The True 1 downlight was engineered to overcome that traditional trade-off.

Producing over 750 nominal lumens from a 1-inch aperture, the fixture delivers performance typically associated with much larger luminaires while maintaining exceptional glare control. Its proprietary three-stage optical system carefully manages light distribution, creating a comfortable visual experience without sacrificing illumination.

The platform is equally adaptable. Available in both fixed and adjustable configurations, the adjustable version offers 360-degree rotation and 35-degree lockable tilt to accommodate accent and directional lighting applications. Designers can further customize performance with 30-, 40-, and 50-degree beam spreads and color temperatures ranging from 2700K to 4000K, including Warm Dim. With 93 CRI, the ficture provides accurate, vibrant color rendering across a variety of environments.

The True 1 also reflects DMF’s modular design philosophy. Optics and correlated color temperature (CCT) can be changed in the field, simplifying specification updates and future project modifications. Powered by our SpectraDrive^Ò technology, an integrated DC-to-DC regulator maintains precise, constant voltage from the driver, delivering consistent color and light output throughout the life of the fixture. Long-term maintenance is further simplified because the DC-to-DC driver can be accessed from below the ceiling, minimizing disruption during service.

A New Standard for Concealed Linear Lighting

The 0.5 Concealed Linear was developed to address another common industry challenge: delivering architectural-quality linear illumination without forcing compromises in installation flexibility or long-term maintenance.

Designed with a minimal 0.5-inch profile, the concealed linear system produces more than 400 lumens per foot while maintaining smooth, continuous, dot-free illumination through DMF’s SpectraFusion^® zero-diode imaging lens. The luminaire combines high efficacy—exceeding 100 lumens per watt—with a choice of color temperatures from 2000K to 3500K and a 93 CRI for excellent color quality.

One of the system’s defining advantages is its ability to create a unified lighting experience throughout a project. Powered by DMF’s SpectraLock™ custom-matched LED chip, the 0.5 Concealed Linear is engineered to match the established color output of DMF’s downlight and cylinder families, despite differences in component makeup. This allows designers to integrate multiple fixture types while maintaining consistent color appearance and visual continuity.

Installation and maintenance were also central to the product’s development. A solder-free modular architecture simplifies assembly and enables tool-free field adjustments, while universal wiring accommodates side, end or back wire entry to provide greater installation flexibility. Instead of replacing entire fixture runs when service is required, individual components can be maintained or replaced, reducing labor, waste, and long-term ownership costs.

Engineering That Solves Real-World Problems

Recognition in the 2026 IES Progress Report highlights more than the individual performance of these products; it reflects DMF Lighting’s broader commitment to engineering solutions that improve every stage of a lighting project’s lifecycle.

Whether maximizing performance from a 1-inch aperture or delivering concealed linear illumination that combines architectural aesthetics with practical serviceability, the True 1 downlight and 0.5 Concealed Linear demonstrate how thoughtful product design can eliminate long-standing industry challenges. By balancing optical performance, installation efficiency, modular flexibility, and long-term maintenance, both products represent meaningful advancements for designers, contractors and building owners alike.

Explore True 1 downlight and 0.5 Concealed Linear.