Altmann APZ212 Zoom Profile SpotlightFitted with 2000W GY16The Altmann Zoom profile spotlights have a uniform light distribution with high edge brightness, the best image quality and an extremely high useful luminous flux (= high optical efficiency of the spotlight) according to DIN 5037 through the predominant use of lenses with broadband anti-reflective coating together with a high-quality cold light reflector. The spotlights are fanless, stable, safe to use, easy to maintain and simple to operate.Optical system :Axial light intensity :12° – 700,000 cd40° – 75,000 cdIllumination intensity :500 lux in 38 m1000 lux in 27 mUniform light distribution with high edge brightnessHigh-performance optics with the best image quality for projections and sharp aperture slide profilesHigh useful luminous flux (= high optical efficiency) – measurement “Useful light evaluation according to DIN 5037High-quality double condenser optics with aspherical condenser lens and converging lens, thermally hardenedSpherical cold light reflector made of glass and counter mirror made of pure aluminum, electrolytically polished and anodizedZoom optics made of 3 lenses in two movable sections 1 and 2Zoom lenses Ø 113 in section 2 thermally hardenedAll lenses polished and made of pure white mirror glass with broadband anti-reflective coatingZoom adjustment buttons for image size and focusingZoom lenses with Teflon bearings, easy to move and quick to lockLamp base GY 16 for 220/240 VLamp base height adjustable to match the light point height of the lamp.Convection ventilation – without fan – no fan noise
