PAR stands for photosynthetically active radiation, and refers to all the wavelengths of light between 400 nm (violet, blue) and 700 nm (deep red). This area of the electromagnetic spectrum is ...

ProLED PAR38 lamps produce 1,240 lumens, providing a true 90W Halogen PAR38 replacement. Engineered for full range dimming capabilities and a long life of 40,000 hours, this industry-best lamp ...

The L Prize ® challenge: design and produce an LED PAR38 lamp that’s twice as efficient as the current market average. What would that take? The most efficacious LEDs, plus smart electrical, thermal, ...

Offering an inexpensive and flexible design approach, track and track fixtures have been popular for decades, especially when energy was cheap (prompting many store owners to fill their tracks with ...

The Acculamp family now includes a 25W 2000-lm PAR38 lamp powered by a pair of COB LEDs, and also smaller SSL products in the MR16 family including a 400-lm lamp. Acuity Brands has expanded its ...