Lensed troffers

Lensed troffers

Fixtures that use an acrylic or polycarbonate lens to refract light and distribute it.
References in periodicals archive ?
Lighting retrofits are an ideal way to replace antiquated lighting systems--primarily parabolic or lensed troffers with T12 or older T8 lamps--and transition to more modern lighting solutions.
We carefully adjusted the light distribution by using reflectors and diffusers, so they look like regular fluorescent lensed troffers and the novel light source is not obvious.