The ANNA series from LEDiL, are a family of round LED lenses with a diameter of 40 mm or 50 mm. These multi-lens arrays are designed for use with between 3 and 7 LEDs (the last number within the part no. denotes the number of LEDs). They have a clear lens and offer a range of beam types from a spot to a very wide angle. ANNA 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 ANNA lenses offer a high UV and temperature resistance. They fasten into place using positioning pins and glue. ANNA 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.
Note
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.
