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Elliptical Beam LED Collimator Lens - Part No. 126  Designed for High Power Lambertian LED sources  High light collection efficiency of >85%  Precision moulded in optical grade Polycarbonate for thermal stability and system durability  Part of the Polymer Optics “Modular LED Optics”® range  Polymer Optics “Modular LED Optics”® design, based on a hexagonal format, allows maximum packing density and assembly flexibility  POL optics are supplied pre-assembled into the appropriate holder to suit your chosen LED package and are ordered by part number 126/xxx, where xxx is the required holder part number. Typical peak illuminance with a 1mm die size Lambertian high power LED = 7cd/lumen  In order to determine if the particular beam properties and performance of this optic are suitable for your application with your chosen LED type, POL suggests that you obtain samples from POL or their distributors for your own product testing, as properties may vary with different LED types. Performance values given are typical values and will vary dependent on LED type, binning, colour and drive profile. Due to continuous product improvement, POL reserve the right to change specifications without notice. © Copyright Polymer Optics Limited 2016 Elliptical Beam LED Collimator Lens - Part No. 126  The details of the holder design will vary for each LED type to provide the correct location to the LED package and mounting height 50O Axis 12O Axis Typical dimensional tolerances to +/-0.2mm Mounting Heights in Holder: 121 - 15.5mm 127 - 14.1mm 128 - 14.1mm 147 - 14.1mm 151 - 15.5mm 155 - 15.5mm 175 - 13.5mm 180 - 13.5mm 182 - 13.2mm 223 - 13.5mm 239 - 15.5mm Performance values given are typical values and will vary dependent on LED type, binning, colour and drive profile. Due to continuous product improvement, POL reserve the right to change specifications without notice. © Copyright Polymer Optics Limited 2016 Lens Holder - Part No. 180  Designed to fit Luxeon Rebel LED packages or similar devices  Simply mounts onto PCB over the LED and self-aligns to the LED package  Precision moulded in high quality Polycarbonate for thermal stability and system durability  Part of the Polymer Optics “Modular LED Optics”® range  Polymer Optics “Modular LED Optics”® design, based on a hexagonal format, allows maximum packing density and assembly flexibility  POL optics are supplied pre-assembled into the appropriate holder to suit your chosen LED package and are ordered by part number xxx/180, where xxx is the required optic part number.  Please see POL’s on-line product catalogue to determine the correct holder and optic combination for your particular LED type Typical dimensional tolerances to +/-0.2mm The POL optics assembly can be attached to the PCB with a range of adhesives including epoxies, silicone based flexible adhesives, special super-glues, etc. The final choice of the adhesive will depend on the product application working environment. However, for most applications, POL recommends using Loctite 460 which is a cyno-acrylate “super glue” type adhesive, but a specially formulated low odour, low bloom adhesive for clear plastics. This adhesive will not produce the white cloudiness which occurs with other “super-glue” types and forms a strong bond in seconds between the optics holder and the PCB. Further information on this, and other adhesives, can be found at www.loctite.co.uk Due to continuous product improvement, POL reserve the right to change specifications without notice. © Copyright Polymer Optics Limited 2016