LEDiL SIRI-A Series LED Lenses The SIRI series from LEDil, are a family of domed LED lenses with a square footprint. SIRI LED lenses are ideal for wide area lighting applications. This range is designed for use with a single LED and come in a wide variety of options including clear or diffused. SIRI lenses direct the light from an LED light source through the lens to achieve the desired beam emission type with a uniform output.
Made using an optical grade PMMA, the SIRI lenses offer a high UV and temperature resistance. SIRI lenses have been designed and optimised for use with a variety of LEDs. Due to the rapidly changing nature of LED products customers are strongly advised to consult the latest manufacturer data for compatible LEDs.
The viewing angle produced (the full angle measured at the half peak luminous intensity value) will vary depending on the chip size, colour and position of the LED.