
Reflect • Diffuse • Control
Efficiently focus and aim light in circular fixtures like spotlights, downlights, and round highbays. Simplify your design with short focal length microstructred Fresnel optics, eliminating the need for large, complicated reflectors and lenses.
Typical response using LM215 in COB downlight.
Typical response using LM215 in COB downlight.
Product Name | Angular Response at 25mm | Distribution/Throw | Optical Efficiency* | Focal length (mm) | Beam angle at distance from source (0mm) | Beam angle at distance from source (25mm) | Beam angle at distance from source (50mm) | Beam angle at distance from source (75mm) |
---|---|---|---|---|---|---|---|---|
DFFL 25 | ![]() | ![]() | 92% | 25 | 35º | 20º | - | - |
DFFL 50 | ![]() | ![]() | 92% | 50 | 52º | 37º | 23º | - |
DFFL 90 | ![]() | ![]() | 95% | 90 | 53º | 47º | 30º | 24º |
DFCM 190 | ![]() | ![]() | 96% | 189 | 67º | 57º | 52º | 42º |
These products are directional and should be installed with the microstructures (textured side) facing away from the lamp. If none of our standard products fit your needs, we have the capability to quickly prototype and develop custom optical solutions for you.