US Patent 11300259 Downlight module with extendable lens

A downlight module with an extendable lens may have a heat sink module, a top (inner) cylinder, a bottom (outer) telescopic cylinder, a telescopic holder, a fixed lens, and the extendable lens. The top (inner) cylinder may be attached to a bottom-portion of the heat sink module. The bottom (outer) telescopic cylinder may be operatively linked to the top (inner) cylinder, such that the bottom (outer) telescopic cylinder is movable up or down. The fixed lens may be fixedly positioned within an internal cavity of the bottom-portion. The extendable lens may be located within the bottom (outer) telescopic cylinder that is translatable. The telescopic holder may be a sleeve that fixedly attaches to an exterior of the bottom-portion and covers all of the fixed lens and the top (inner) cylinder. The bottom (outer) telescopic cylinder may extend beyond the telescopic holder. A LED light source may be included.