Features

• 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.. LEDiL SEANNA-A Series LED Lenses. The SEANNA-A series from LEDiL is a family of single LED lenses with a diameter of 152.6 mm. They consist of two optical elements; a primary TIR lens and a secondary Fresnel. The combination of lenses offers maximum performance and efficiency. They have a peak value at 25 m up to 800 cd/lm and a narrow spot of 1° to 3° depending on the LED. Made using an optical grade PMMA, the SEANNA-A lenses offer a high UV and temperature resistance. SEANNA-A 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