Release V_03 Update 04/22 R7L / R8L led lenses The convex surface is not shiny but has a micro processing to improve the projection of the light Suitable for single led diode Distance between lens and led: From 1 to 3mm Note: Plane convex lens shape, convex radius 7 and 8mm…
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Small is beautiful! perhaps, but certainly the small size of the new cylindrical lens makes it usable in multiple applications. The material used is REVO-01, See link REVO-01 The basic dimensions are 20X20mm, edge thickness 3mm, radius of curvature 12.5mm Refractive index (nd) 1,507, dioptric power (Sph) +51, back focal length 18.5mm To see the…
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The lighting projector lenses series “L”* (*smooth light), as well as the D series lenses, together with the special material REVO-01, are used in systems with light sources such as Led C.O.B.(acronym of “Chip on board” or multiple Led) or power Led. In this particular series of lenses the convex surface is “rough”, i.e. is not…
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Following the customer’s request, IODA has created a parabolic mirror to focus LED light – this project called “LUX” is an excellent example of the potential work by IODA. The main aim of this project is to direct the LED light with the highest efficiency. This project develops in three steps: First – Calculation of…
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The Led module series are designed for AC drive (or operation) doesn’t need the converter which is essential for conventional general lighting. Also, its high power factor can show best energy saving effect in many lighting applications. As there is no need of converter, led module series realize as close life-time as original LED and…
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Cylindrical lenses are used in the generation of linear lighting (if positioned after a collimator or after a collimated laser beam), this particular lighting, line of light, is used in the lighting world to obtain particular scenic effects, or to define spaces if projected. on the floor or walls. Even in applications where linear cameras…
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We have often received requests for a diffusing lens that increases the native angular projection of a COB to resemble an incandescent bulb, in which the light is radiated almost 360 degrees, and we at IODA could not ignore that request! Using a normal COB Led, without any secondary optics, the light distribution angle is…
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The main feature of Fresnel lenses is the excellent power of light collection. This skill allows the use of these lenses in a great range of applications, particularly in lighting applications, when the choice of emitter is LED C.O.B. of great power. The Fresnel lens allows the construction of large lenses, but with a small…
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The lighting projector lenses “D”* series, (*drive the light) were developed by us at IODA SRL in collaboration with the National Institute of Astro Physics of Padua (INAF). The accurate aspherical profile of the convex of the lens, together with the use of the polyurethane material REVO-01, enable the lenses “D” series to give maximum…
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We at IODA SRL developed the N-series collimator Led lenses for Cree XT-E Leds and similar ones (diode dimension untill 1,8 mm). With the cooperation of the University of Padua, we of IODA SRL developed a new type of “collimator secondary led light lenses”. These lenses for lighting LED are not reflecting parabolas, but crossed…
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