LEDiL STRADA-D Series LED LensesSTRADA LED lenses were originally designed for street lighting applications. The STRADA family now includes a variety of lenses that suit a range of other applications too. The STRADA-D lenses all share the same footprint (19.6 x 15.5 mm) offering interchangeability between lenses without having to redesign it. This range is designed for use with a single LED and offers a uniform light output. STRADA-D lenses also offer easily installation using an adhesive tape or screws. Made using an optical grade PMMA, the STRADA-D lenses offer a high UV and temperature resistance. STRADA-D 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. ### 注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 t