10076

4 o L ED Optic If your application requires a narrower beam angle than usual but you still require a compact, inexpensive solution then choose the 4 o Optic from Carclo. This optic has been optimised to give a bright, sharply defined spot of light. The optics can be used with all Luxeon colour, wattage and package types. Optimised for Luxeon LED's Two versions are currently available, one that produces a circular 4 o beam and the other that gives a 4 o x 25 o ellipsoidal beam. The optics are made from Lens Quality Polycarbonate; they exhibit high thermal stability and long term durability. Lenses can be supplied seperately or with holders. For the full range of holders refer to table below. 4 o Beam angle (HWHP) Available with holder Lens Quality Polycarbonate Thermally stable 4 o O ptic Holder 'D' See table 'E' See table D esigned for the 4 o optic, the Holder fits neatly onto a Luxeon Star Board ensuring that the lens is centred and held at the optimum focal distance. Available in Black or White colours for 1, 3 or 5 Watt Luxeons . Part No. 10064. 10065 10076 10077 Description For 1 Watt Luxeon For 1 Watt Luxeon For 3 and 5 Watt Luxeon For 3 and 5 Watt Luxeon Colour Black White Black White Dim'n 'D' 17.15mm 17.15mm 16.15mm 16.15mm Dim'n 'E' 22.7mm 22.7mm 21.7mm 21.7mm Optical Performance Tables 4 o C ircular Optic Lux at 3m Range Part No. 10048 T ypical half angle divergence 4 o + / - 1 o when used with 1 W White Luxeon LED 4 o x 2 5 o E lliptical (Line) Beam Optic Part No. 10049 Typical half angle divergence 25 o + / - 3 o a nd 4 o + / - 1 o w hen used with 1 W White Lux at 3m Range Notes: Measurements have been made with a 1W Luxeon Lambertian LED. The measured efficiency for all optics is approx 85%. 4 o A ssembly 4 o LED Optic mounted in standard holder onto Luxeon 1W star board Section through 4 o LED Optic, Optic Holder and Luxeon 1W star board