The GAM GOES1535 is a full function, affordable outdoor ellipsoidal spotlight with 15° - 35° zoom focus, framing shutters, glass/steel pattern projection capabilities; internal/external accessory mounting options for color media, louver, donut, scroller or dowser. GOES1535's removable lid allows for maximum accessibility during installation and for lamp and lens adjustments. Two stainless steel safety cables hold the lid securely when the fixture is opened. The lid is secured to the body with four side-mount link-lock latches that provide a water-tight seal. Padlocks of appropriate size can be added for security. The GAM GOES1535 provides a number of innovative features, enhancing versatility and efficiency without sacrificing performance.The highly polished reflector is engineered for use with 70, or 150 watt G12 ceramic-discharge metal halide (CDM) lamps and provides for maximum light output. The lens focus is modified by means of Teflon ® guides that are simple to adjust throughout the focusing range. Focus is secured by way of brass thumb screws. The instrument comes complete with pattern holder. Options include DMX controlled dimmer shutter, color changer, GOES TwinSpin , and GOES Film/FX . Compact, rugged welded aluminum fabrication Low-friction Teflon ® lens glides Utilizes 12,000 hour CDM lamp with high color rendering index Low-noise, high-efficiency electronic ballast Easily adjustable Type 321-gauge stainless steel shutters Accessory slot accepts metal/glass pattern holder (optional). Easy operating lamp centering knob and peak or flat field adjustment knob U.L. and C.U.L. listed for wet locations 15-35° zoom Made in the USA