Outdoor framing projector

摘要: A luminaire especially adapted for use as an outdoor framing projector is weatherproof and has optical system projecting a beam of variable size focus. housing made in extruded sections longitudinally continuous sealed joint between the formed by dog-leg shaped lip on one adjacent section fitting into correspondingly recess other section, with resilient sealing strip compressed detent holding together. fan forced interior air recirculation cooling cools lamp warmed flowing back to front past top side walls provided fins return duct bottom wall drawing from inlet fan. Daylight adjustment relative reflector allowed providing two holes which allow reference beams escape are aligned marks at proper position. Lenses supported longitudinal flanges bearing blocks trap running cylindrical bearings against have clamp stands secure positions lenses.