LEDiL LISA Series LED Lenses The LISA series from LEDil, are a family of round LED lenses. They have a white PC holder and offer either a clear or diffused spot beam. LISA 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 LISA lenses offer a high UV and temperature resistance. LISA 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.